![KF40 NW Hose Adaptor Stainless Steel Size [Hose ID]:20mm When using silicone-free Apiezon L](https://cdn.shopify.com/s/files/1/0117/2714/2969/products/HoseNozzle_KF10_12mm_d1437afd-bc54-4862-8de5-2ce06316b17d.jpg?v=1539227953)
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
When using silicone-free Apiezon L Grease this is not a problem
Technical Specifications:
75”/DN35CF
Our KF16 NW Stainless Steel Hose Adaptors follow ISO-KF standards
KF40 NW Hose Adaptor Stainless Steel Size [Hose ID]:20mm When using silicone-free Apiezon LOur KF40 NW Stainless Steel Hose Adaptors follow ISO KF standards. The Hose size is measured as the internal diameter size (DN). They are commonly used to build vacuum systems with a vacuum level < 10E 8 mbar Torr. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges. The centering ring contains a rubber elastomer o ring. The
