KF50 Stainless steel vacuum centering Ring with O-ring = Viton (10pcs pack)
KF50 Stainless steel vacuum centering Ring with O-ring = Viton (10pcs pack) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Typically ships within 24 hours
KF50 Stainless steel vacuum centering Ring with O-ring = Viton (10...
Description
Description
KF-50 NW-50 Vacuum Stainless steel centering ring with Viton O-ring
- Lot of 10pcs
- KF50 Centering ring is made of stainless steel 304
- O-ring is made of viton material.
- Viton Working temperature -10F to 400F -20C to 200C
- Good chemical resistance
- These KF-50 Centering Ring vacuum fittings follow ISO-KF standards and have a flange size of NW-50.
- They are commonly used to build foreline vacuum plumbing and process systems.
- 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 (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively.
- They are made of corrosive resistant stainless steel with Viton O-Ring.
- Viton is well known for its excellent resistance to heat (400F/200C) and to aggressive fuels and chemicals. Viton is a registered trademark of DuPont Performance Elastomers.
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On Apr-30-17 at 07:57:09 PDT, seller added the following information:
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