{"title":"Vacuum Hoses \u0026 Components","description":"\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eComprehensive range of vacuum hoses and components for professional laboratory applications and industrial vacuum processes. From transparent hoses as flexible by-the-meter ware to stainless steel hoses with small flanges and matching connection elements and accessories – everything for safe and efficient vacuum systems.\u003c\/p\u003e","products":[{"product_id":"innenzentrierring-ptfe-o-ring","title":"Inner centering ring\/PTFE with O-ring","description":"\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eInternal centering rings\u003c\/strong\u003e made of PTFE offer a reliable and chemically resistant solution for precise centering in laboratory applications. The rings are available in various nominal sizes (DN 10 to DN 50) and equipped with a high-quality O-ring – optionally made of Viton or FEP-encased silicone.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eTechnical features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003ePTFE (Polytetrafluoroethylene)\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eO-ring designs:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eViton O-ring or FEP covered silicone O-ring\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eAvailable nominal diameters:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eDN 10, DN 16, DN 25, DN 40, DN 50\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eArea of application:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eLaboratory equipment, process plants, chemical engineering\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eCharacteristics:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eHigh chemical resistance, temperature stable, sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eAdvantages:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003ePrecise centering of components\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eExcellent chemical resistance thanks to PTFE\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eViton O-rings for maximum temperature and chemical resistance\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eFEP-coated silicone O-rings for special requirements\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eDurable and low-maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eAreas of application:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eLaboratory setups and experimental arrangements\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eProcess plants in the chemical industry\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003ePharmaceutical production processes\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eSampling technique\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eConnection technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe internal centering rings are precision manufactured and guarantee a secure seal as well as exact positioning in your laboratory applications.\u003c\/p\u003e\n\u003ch5 class=\"mt-7 md:mt-9 mb-3\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eImportant instructions!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eSales to business customers only:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eSales are exclusively to businesses, public institutions, and universities. Delivery to private individuals is excluded.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eProduct images:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eImages are for illustrative purposes only and may differ from the actual product. An example variant may be shown.\u003c\/p\u003e","brand":"LabStore | Gebr. Rettberg GmbH","offers":[{"title":"DN 10 \/ Viton O-ring","offer_id":57755220541821,"sku":"134015010","price":9.07,"currency_code":"EUR","in_stock":true},{"title":"DN 10 \/ FEP coated silicone O-ring","offer_id":57755220574589,"sku":"134015016","price":20.48,"currency_code":"EUR","in_stock":true},{"title":"DN 16 \/ Viton O-ring","offer_id":57755220607357,"sku":"134015025","price":8.25,"currency_code":"EUR","in_stock":true},{"title":"DN 16 \/ FEP coated silicone O-ring","offer_id":57755220640125,"sku":"134015040","price":21.61,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ Viton O-ring","offer_id":57755220672893,"sku":"134015050","price":10.63,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ FEP coated silicone O-ring","offer_id":57755220705661,"sku":"134015110","price":21.96,"currency_code":"EUR","in_stock":true},{"title":"DN 40 \/ Viton O-ring","offer_id":57755220738429,"sku":"134015116","price":15.77,"currency_code":"EUR","in_stock":true},{"title":"DN 40 \/ FEP coated silicone O-ring","offer_id":57755220771197,"sku":"134015125","price":22.7,"currency_code":"EUR","in_stock":true},{"title":"DN 50 \/ Viton O-ring","offer_id":57755220803965,"sku":"134015140","price":19.24,"currency_code":"EUR","in_stock":true},{"title":"DN 50 \/ FEP coated silicone O-ring","offer_id":57755220836733,"sku":"134015150","price":34.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/files\/innenzentrierringptfe-mit-o-ring-1711426.jpg?v=1769703682"},{"product_id":"dreipunkt-klemme-aluminium","title":"Three-point clamp\/aluminum with stainless steel screws ","description":"\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eThree-point clamps\u003c\/strong\u003e made of high-quality aluminum with corrosion-resistant stainless steel screws offer a reliable and stable connection solution for laboratory glassware. The robust construction ensures a secure hold and precise alignment while remaining easy to use.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eTechnical features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eClamp material:\u003c\/strong\u003e Aluminum (lightweight, corrosion-resistant)\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eScrew material:\u003c\/strong\u003e Stainless steel (rustproof, durable)\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eDesign:\u003c\/strong\u003e Three-point clamping system\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eAvailable nominal diameters:\u003c\/strong\u003e DN 10, DN 10\/16, DN 25, DN 40, DN 50\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eDesign:\u003c\/strong\u003e Precision-manufactured for a secure hold\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eAdvantages:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eEven force distribution thanks to three-point design\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eLightweight aluminum construction – low weight\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eCorrosion-resistant stainless steel screws for durability\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eEasy assembly and disassembly\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eReliable fixation of glass apparatus\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eReusable and low-maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eAreas of application:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eConnection of glass flange devices\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eDistillation setups\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eReactor systems\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eFiltration and extraction plants\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eLaboratory setups in chemistry and pharmacy\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eResearch and development laboratories\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eProcess plants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eFunction:\u003c\/strong\u003e The three-point clamp evenly encloses glass flanges at three points and, by tightening the stainless steel screws, creates a secure, tight connection. The system enables controlled force transmission without stress and protects the glass from damage.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eInstructions for use:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eTighten screws evenly and crosswise.\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eDo not overtighten – risk of glass breakage.\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eRegularly check seals for wear.\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eFor use with suitable glass flange connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe three-point clamps are available in various nominal diameters and cover a wide range of laboratory applications. High-quality workmanship and material-appropriate design guarantee reliable performance in continuous use.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Our small flange system is designed exclusively for use with the inner centering rings offered here. The use of outer centering rings is not intended.\u003c\/p\u003e\n\u003ch4 class=\"mt-7 md:mt-9 mb-3\"\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eImportant instructions!\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eSales to business customers only:\u003c\/strong\u003e Distribution is exclusively to companies, public institutions and universities.\u003cbr\u003eDelivery to private individuals is excluded.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eProduct images:\u003c\/strong\u003e Images are for illustrative purposes only and may differ from the actual product. An example variant may be shown.\u003c\/p\u003e","brand":"LabStore | Gebr. Rettberg GmbH","offers":[{"title":"DN 10","offer_id":57755338998141,"sku":"134016010","price":41.15,"currency_code":"EUR","in_stock":true},{"title":"DN 16","offer_id":57755339030909,"sku":"134016016","price":41.15,"currency_code":"EUR","in_stock":true},{"title":"DN 25","offer_id":57755339063677,"sku":"134016025","price":42.9,"currency_code":"EUR","in_stock":true},{"title":"DN 40","offer_id":57755339096445,"sku":"134016040","price":49.97,"currency_code":"EUR","in_stock":true},{"title":"DN 50","offer_id":57755339129213,"sku":"134016050","price":61.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/files\/dreipunkt-klemmealu-mit-edelstahlschrauben-9188345.jpg?v=1769704157"},{"product_id":"kf-spannkette-kunststoff-nw-16-50","title":"KF Clamp Chain, Plastic for Small Flanges – DN 16–50","description":"\u003cp data-start=\"290\" data-end=\"573\"\u003e\u003cstrong data-start=\"290\" data-end=\"333\"\u003eKF clamp chains made of durable plastic\u003c\/strong\u003e provide a stable and reliable connection for small flanges in vacuum applications. They are specifically designed for use in laboratory and process environments, offering high mechanical strength and good resistance to chemical influences.\u003c\/p\u003e\n\u003cp data-start=\"575\" data-end=\"821\"\u003eThanks to their well-engineered design, the clamp chains ensure even force distribution along the flange connection. The polyamide material stands out for its robustness, abrasion resistance, and temperature stability, ensuring long service life.\u003c\/p\u003e\n\u003cp data-start=\"823\" data-end=\"912\"\u003eInstallation is straightforward using standard tools, enabling quick and secure assembly.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-foreground\"\u003eTechnical Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eConnection type:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eKF (small flange)\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eFlange material:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003ePolyamide\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eCleanliness class:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003ePCS (Precision Cleaned Standard)\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eWrench size:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e15 mm\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eVarious nominal widths:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e16, 25, 40, 50 mm\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eEasy assembly:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eTool-assisted handling with standard wrench\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eApplications:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul class=\"my-3 ml-2 list-disc list-outside pl-5 space-y-1.5 text-foreground\"\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eVacuum pump stations\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eAnalytical measurement setups\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eProcess vacuum technology\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eLaboratory vacuum systems\u003c\/li\u003e\n\u003cli class=\"my-0.5 leading-relaxed [display:list-item]\"\u003eResearch and development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Our small flange system is designed exclusively for use with the inner centering rings offered here. The use of outer centering rings is not intended.\u003c\/p\u003e\n\u003ch5 class=\"mt-6 md:mt-8 mb-2.5\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eImportant Notes!\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eSales to commercial customers only:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eDistribution is exclusively to companies, public institutions and universities. Delivery to private individuals is excluded.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong class=\"font-semibold text-foreground\"\u003eProduct illustrations:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eIllustrations are for illustrative purposes and may differ from the actual scope of delivery. An exemplary variant may be shown.\u003c\/p\u003e","brand":"LabStore | Gebr. Rettberg GmbH","offers":[{"title":"DN 16","offer_id":57816097259901,"sku":null,"price":37.8,"currency_code":"EUR","in_stock":true},{"title":"DN 25","offer_id":57816097292669,"sku":null,"price":45.4,"currency_code":"EUR","in_stock":true},{"title":"DN 40","offer_id":57816097325437,"sku":null,"price":51.7,"currency_code":"EUR","in_stock":true},{"title":"DN 50","offer_id":57816097358205,"sku":null,"price":61.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/files\/kf-spannkette-aus-hochwertigem-kunststoff-nw-16-50-2255596.jpg?v=1775635630"},{"product_id":"vakuumschlauch-transparent","title":"Vacuum Hose Transparent (by the meter) – Flexible High-Performance Hose for Laboratory Vacuum","description":"\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eTransparent vacuum hoses\u003c\/strong\u003e by the meter offer the ideal solution for flexible vacuum connections in laboratories and industry. Their excellent flexibility, chemical resistance, and transparency make them perfect for demanding vacuum applications in research, analytics, and production.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eBy the Meter for Individual Customization\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe transparent vacuum hoses are offered as practical by-the-meter ware. You order exactly the length you need for your application – without unnecessary waste or expensive overstocks. This enables economical planning and flexible adaptation to your specific laboratory setups.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eTransparency for Optimal Process Control\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe fully transparent design enables visual process monitoring. You can immediately detect contamination, condensate, or air bubbles and react accordingly. This increases process safety and significantly facilitates quality control.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eRobust Construction for Highest Demands\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eHigh abrasion and bending resistance for long service life. Reinforced construction prevents collapse under vacuum. Smooth inner wall minimizes flow resistance. Excellent chemical resistance to solvents and chemicals. Outstanding flexibility for easy installation.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eSales to commercial customers only: Distribution is exclusively to companies, public institutions and universities. Supply to private individuals is excluded.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eProduct images: Images serve for illustration and may differ from the actual scope of delivery. An exemplary variant may be shown.\u003c\/p\u003e","brand":"LabStore | Gebr. Rettberg GmbH","offers":[{"title":"DN 6 mm","offer_id":57930850926973,"sku":"20686060","price":38.1,"currency_code":"EUR","in_stock":true},{"title":"DN 8 mm","offer_id":57930850959741,"sku":"20686061","price":44.5,"currency_code":"EUR","in_stock":true},{"title":"DN 10 mm","offer_id":57930850992509,"sku":"20686062","price":61.9,"currency_code":"EUR","in_stock":true},{"title":"DN 15 mm","offer_id":57930851025277,"sku":"20686063","price":129.6,"currency_code":"EUR","in_stock":true},{"title":"DN 20 mm","offer_id":57930851058045,"sku":"20686065","price":151.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/files\/vakuumschlauch-transparent-meterware-flexibler-hochleistungsschlauch-fur-laborvakuum-1969614.jpg?v=1773480494"},{"product_id":"edelstahlschlauch-kleinflanschen","title":"Stainless Steel Hose with Small Flanges","description":"\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eFlexible stainless steel hoses\u003c\/strong\u003e with small flanges offer highest tightness and mechanical stability for demanding high vacuum applications. With leak rates of 1 × 10⁻⁹ mbar l\/s, they are the ideal solution for professional vacuum systems in laboratory and industry where absolute reliability and longevity are required.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eHighest Tightness for High Vacuum\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe stainless steel hoses with KF small flanges achieve leak rates of 1 × 10⁻⁹ mbar l\/s, ensuring absolute tightness even in the most demanding high vacuum applications. The standard-compliant small flanges enable quick, safe and reproducible connections to all common vacuum components.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eFlexibility Meets Robustness\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eDespite their high mechanical stability, the stainless steel hoses offer sufficient flexibility for easy installation and adaptation to different system configurations. The corrugated stainless steel profile combines flexibility with pressure resistance and reliably prevents collapse under vacuum.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eVersatile Nominal Widths and Lengths\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe stainless steel hoses are available in nominal widths KF DN 10, 16, 25 and 40 mm as well as in various lengths from 250 mm to 1000 mm. This enables precise adaptation to your specific requirements and system dimensions.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eHigh vacuum pumps and turbomolecular pumps Analytical instruments and mass spectrometers Coating systems and sputtering systems Vacuum chambers and recipients Research and development laboratories Semiconductor and thin film technology\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eCorrosion Resistant and Durable\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eStainless steel offers excellent corrosion resistance and is virtually maintenance-free. The hoses are chemical resistant, temperature stable and designed for continuous operation in professional vacuum systems.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eTechnical Features\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eMaterial: Stainless steel Flange type: KF small flanges Nominal widths: KF DN 10, 16, 25, 40 mm Lengths: 250 mm, 500 mm, 750 mm, 1000 mm Leak rate: 1 × 10⁻⁹ mbar l\/s Flexible and bendable High vacuum suitable Corrosion resistant.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Our small flange system is designed exclusively for use with the inner centering rings offered here. The use of outer centering rings is not intended.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSales to commercial customers only:\u003c\/strong\u003e Distribution is exclusively to companies, public institutions and universities. Supply to private individuals is excluded.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eProduct images:\u003c\/strong\u003e Images serve for illustration and may differ from the actual scope of delivery. An exemplary variant may be shown.\u003c\/p\u003e","brand":"LabStore | Gebr. Rettberg GmbH","offers":[{"title":"DN 10 \/ 250 mm","offer_id":57930893164925,"sku":"20673305","price":85.6,"currency_code":"EUR","in_stock":true},{"title":"DN 10 \/ 500 mm","offer_id":57930893197693,"sku":"20673315","price":117.6,"currency_code":"EUR","in_stock":true},{"title":"DN 10 \/ 750 mm","offer_id":57930893230461,"sku":"20673325","price":136.0,"currency_code":"EUR","in_stock":true},{"title":"DN 10 \/ 1,000 mm","offer_id":57930893263229,"sku":"20673335","price":150.4,"currency_code":"EUR","in_stock":true},{"title":"DN 16 \/ 250 mm","offer_id":57930893295997,"sku":"20673306","price":98.4,"currency_code":"EUR","in_stock":true},{"title":"DN 16 \/ 500 mm","offer_id":57930893328765,"sku":"20673316","price":124.8,"currency_code":"EUR","in_stock":true},{"title":"DN 16 \/ 750 mm","offer_id":57930893361533,"sku":"20673326","price":136.8,"currency_code":"EUR","in_stock":true},{"title":"DN 16 \/ 1,000 mm","offer_id":57930893394301,"sku":"20673336","price":156.8,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ 250 mm","offer_id":57930893427069,"sku":"20673307","price":121.6,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ 500 mm","offer_id":57930893459837,"sku":"20673317","price":157.6,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ 750 mm","offer_id":57930893492605,"sku":"20673327","price":174.4,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ 1,000 mm","offer_id":57930893525373,"sku":"20673337","price":201.6,"currency_code":"EUR","in_stock":true},{"title":"DN 40 \/ 250 mm","offer_id":57930893558141,"sku":"20673308","price":160.8,"currency_code":"EUR","in_stock":true},{"title":"DN 40 \/ 500 mm","offer_id":57930893590909,"sku":"20673318","price":217.6,"currency_code":"EUR","in_stock":true},{"title":"DN 40 \/ 750 mm","offer_id":57930893623677,"sku":"20673328","price":231.2,"currency_code":"EUR","in_stock":true},{"title":"DN 40 \/ 1,000 mm","offer_id":57930893656445,"sku":"20673338","price":259.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/files\/edelstahlschlauch-mit-kleinflanschen-4463805.jpg?v=1773483789"},{"product_id":"vakuumschlauch-pvc-stuetzspirale-kleinflanschen","title":"Vacuum Hose PVC with Support Spiral and Small Flanges","description":"\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003ePVC vacuum hoses with integrated stainless steel\u003c\/strong\u003e support spiral and small flanges combine high flexibility with excellent kink resistance. They offer an economical and reliable solution for vacuum applications in laboratories where flexible connections with stable construction are required.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSupport Spiral for Maximum Stability\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe embedded stainless steel support spiral prevents the hose from collapsing under vacuum while ensuring high flexibility. This enables easy installation even in confined spaces and complex piping layouts without compromising flow performance.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003ePVC Construction with Transparent Properties\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe high-quality PVC material offers good chemical resistance to many laboratory chemicals and enables visual process control through its transparent or translucent design. You can detect contamination or condensate at a glance.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSmall Flanges for Secure Connections\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe integrated KF small flanges enable quick and tight connections to vacuum pumps, recipients and other vacuum components. The standardized flanges ensure compatibility with common vacuum systems and significantly facilitate assembly and maintenance.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eVarious Nominal Widths and Lengths\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eAvailable in nominal widths KF DN 25 and 40 mm as well as in lengths of 500 mm and 1000 mm. This selection enables optimal adaptation to different system requirements and flow rates.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eRotary evaporators and distillation systems Vacuum pump connections Filtration setups Laboratory vacuum systems Chemical processing plants Drying cabinets and desiccators\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eEconomical Alternative\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eAs a cost-effective alternative to pure stainless steel hoses, PVC hoses with support spiral offer an excellent price-performance ratio for many standard vacuum applications in the medium vacuum range.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eTechnical Features\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eMaterial: PVC with support spiral made of stainless steel Flange type: KF small flanges Nominal widths: KF DN 25, 40 mm Lengths: 500 mm, 1000 mm Leak rate: 1 × 10⁻⁴ mbar l\/s Flexible and kink-resistant Transparent to translucent Chemical resistant.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Our small flange system is designed exclusively for use with the inner centering rings offered here. The use of outer centering rings is not intended.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSales to commercial customers only:\u003c\/strong\u003e Distribution is exclusively to companies, public institutions and universities. Supply to private individuals is excluded.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eProduct images:\u003c\/strong\u003e Images serve for illustration and may differ from the actual scope of delivery. An exemplary variant may be shown.\u003c\/p\u003e","brand":"LabStore | Gebr. Rettberg GmbH","offers":[{"title":"DN 25 \/ 500 mm","offer_id":57930914070909,"sku":"20686011","price":121.6,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ 1,000 mm","offer_id":57930914103677,"sku":"20686021","price":134.4,"currency_code":"EUR","in_stock":true},{"title":"DN 40 \/ 1,000 mm","offer_id":57930914169213,"sku":"20686022","price":217.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/files\/vakuumschlauch-pvc-mit-stutzspirale-und-kleinflanschen-4522963.jpg?v=1773484749"},{"product_id":"ptfe-schlauch-antistatisch-kleinflanschen","title":"PTFE Hose (Antistatic) with Small Flanges","description":"\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eAntistatic PTFE hoses with small flanges\u003c\/strong\u003e offer highest chemical resistance and temperature stability for demanding laboratory and industrial applications. The antistatic design prevents electrostatic charging and is particularly suitable for handling flammable solvents and sensitive substances.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eAntistatic Properties for Maximum Safety\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe antistatic design of the PTFE material prevents electrostatic charging during media flow. This is particularly important when handling flammable solvents, explosive atmospheres and sensitive products, as spark formation is reliably prevented.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eHighest Chemical Resistance\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003ePTFE (polytetrafluoroethylene) is virtually universally chemical resistant and withstands practically all acids, alkalis, solvents and aggressive chemicals. This makes PTFE hoses the first choice for demanding chemical processes and aggressive media.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eExtreme Temperature Stability\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eWith an operating range from -200°C to +260°C, PTFE hoses offer exceptional temperature resistance. They remain flexible even at extreme temperatures and maintain their mechanical properties and chemical resistance.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSmall Flanges for Secure Connections\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe integrated stainless steel KF small flanges enable quick, reproducible and tight connections to vacuum components. The standardized flanges ensure compatibility with common vacuum systems.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSmooth Surface for Optimal Cleaning\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe extremely smooth, non-stick PTFE surface minimizes adhesion and significantly facilitates cleaning. This is particularly important with frequent product changes or strict purity requirements in pharmaceutical and food applications.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eChemical synthesis and reaction control Aggressive solvents and acids Pharmaceutical production Analytical laboratory applications Semiconductor and cleanroom technology High-purity processes and ultrapure media Temperature extreme applications.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eDurability and Economy\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eDespite higher acquisition costs, PTFE hoses offer excellent economy through their exceptional resistance and long service life. They significantly reduce downtime, maintenance effort and replacement costs.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eTechnical Features\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eMaterial: PTFE (polytetrafluoroethylene), antistatic Flange type: KF small flanges made of stainless steel Nominal widths: KF DN 16, 25 mm Lengths: 500 mm, 1000 mm Leak rate: 1 × 10⁻⁴ mbar l\/s Temperature range: -200°C to +260°C Universal chemical resistance Antistatic design Non-stick surface.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Our small flange system is designed exclusively for use with the inner centering rings offered here. The use of outer centering rings is not intended.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSales to commercial customers only: \u003c\/strong\u003eDistribution is exclusively to companies, public institutions and universities. Supply to private individuals is excluded.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eProduct images:\u003c\/strong\u003e Images serve for illustration and may differ from the actual scope of delivery. An exemplary variant may be shown.\u003c\/p\u003e","brand":"LabStore | Gebr. Rettberg GmbH","offers":[{"title":"DN 16 \/ 500 mm","offer_id":57930920264061,"sku":"20686030","price":260.8,"currency_code":"EUR","in_stock":true},{"title":"DN 16 \/ 1,000 mm","offer_id":57930920296829,"sku":"20686031","price":369.6,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ 500 mm","offer_id":57930920329597,"sku":"20686032","price":369.6,"currency_code":"EUR","in_stock":true},{"title":"DN 25 \/ 1,000 mm","offer_id":57930920362365,"sku":"20686033","price":599.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/files\/ptfe-schlauch-antistatisch-mit-kleinflanschen-4216830.jpg?v=1773484929"},{"product_id":"spannring-kleinflansch","title":" Clamp for Small Flange","description":"\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eClamps for small flanges \u003c\/strong\u003eenable fast, tool-free and secure connections of KF flange components in vacuum systems. The robust aluminium clamps with wing nut ensure reliable sealing and can be easily assembled and disassembled by hand without tools.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eTool-Free Quick Assembly\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe clamps are equipped with a wing nut that enables easy assembly and disassembly without tools. This saves time during installation, maintenance and modifications and is particularly practical for frequent system changes or cleaning work.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSecure and Tight Connection\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eIn combination with O-rings, the clamps reliably create tight connections between KF flange components. The uniform pressure distribution ensures optimal sealing even with repeated assembly and disassembly.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eDurable Aluminium\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe clamps are made of high-quality aluminium and offer excellent corrosion resistance with low weight. They are virtually maintenance-free and designed for permanent use in professional vacuum systems.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eVarious Sizes for All KF Flanges\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eAvailable for the common small flange sizes KF DN 10\/16, KF DN 20\/25 and KF DN 32\/40 mm. This covers most standard vacuum applications in laboratory and industrial sectors.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eReusable and Economical\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe robust clamps can be reused indefinitely and retain their clamping force even after multiple assembly. This makes them an economical solution for flexible vacuum systems.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eVacuum pumps and pump stations Analytical instruments and mass spectrometers Vacuum chambers and recipients Laboratory vacuum systems Coating systems Research and development laboratories\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eThe clamps are compatible with all standardized KF small flanges according to DIN 28403 and ISO 2861. They fit flange components from all common manufacturers and ensure universal usability.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eTechnical Features\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003eMaterial: Aluminium Design: With wing nut for tool-free assembly Nominal widths: KF DN 10\/16, KF DN 20\/25, KF DN 32\/40 mm Quick connection without tools Reusable Corrosion resistant Lightweight Compatible with KF standard according to DIN 28403 \/ ISO 2861\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Our small flange system is designed exclusively for use with the inner centering rings offered here. The use of outer centering rings is not intended.\u003c\/p\u003e\n\u003ch5 class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eSales to commercial customers on\u003c\/strong\u003ely: Distribution is exclusively to companies, public institutions and universities. Supply to private individuals is excluded.\u003c\/p\u003e\n\u003cp class=\"my-5 leading-relaxed text-neutral-700 dark:text-neutral-300 break-words [overflow-wrap:anywhere]\"\u003e\u003cstrong\u003eProduct images:\u003c\/strong\u003e Images serve for illustration and may differ from the actual scope of delivery. An exemplary variant may be shown.\u003c\/p\u003e","brand":"LabStore | Gebr. Rettberg GmbH","offers":[{"title":"DN 10\/16","offer_id":57930933830013,"sku":"20660000","price":16.72,"currency_code":"EUR","in_stock":true},{"title":"DN 20\/25","offer_id":57930933862781,"sku":"20660001","price":19.68,"currency_code":"EUR","in_stock":true},{"title":"DN 32\/40","offer_id":57930933895549,"sku":"20660002","price":22.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/files\/spannring-fur-kleinflansch-3450904.jpg?v=1773486369"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7536\/7549\/collections\/vakuum-schlauche-komponenten-4819561.jpg?v=1773484149","url":"https:\/\/www.rettberg-labstore.com\/en\/collections\/vakuum-schlaeuche-komponenten.oembed","provider":"LabStore | Gebr. Rettberg GmbH","version":"1.0","type":"link"}