New Edwards C10516490 Nw40 Kf-40 Trapped O-ring Viton Centering Ring

US $180

Apache Junction, Arizona, United States
May 26th

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template YOU ARE BUYING ONE NEW EDWARDS C10516490 NW40 KF-40 TRAPPED O-RING VITON CENTERING RING. THIS IS NEW IN SEALED EDWARDS BAG. WE HAVE MORE OF THESE AVAILABLE TO SELL ON EBAY. CHECK OUT OUR STORE FOR ALL OF YOUR VACUUM FITTING NEEDS! IF YOU HAVE ANY QUESTIONS PLEASE CALL 480-200-0156, OR HIT ASK THE SELLER A QUESTION. (G1VACUUM x1 +8 NO BAG) List Price: $25.80 PICTURE SHOWS 2, THIS IS ONLY FOR 1 TRAPPED O-RING VITON CENTERING SEAL. WE DO HAVE MORE AVAILABLE. PLEASE INQUIRE WITH QUESTIONS. Check out my other items! Be sure to add me to your favorites list! International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior. *THE FOLLOWING IS FOR INFORMATION PURPOSES ONLY AND MAY NOT BE INCLUDED IN THIS AUCTION: Overview Nitrile ‘O’ rings Our nitrile (VOR) ‘O’ rings are manufactured from butadiene/acrylonitrile. Commonly referred to as nitrile rubber. Fluoroelastomer ‘O’ rings Our fluoroelastomer (VIT) ‘O’ rings are manufactured from a copolymer of vinylidene fluoride and hexafluoro-propylene. Fluoroelastomer ‘O’ rings should be used in systems operated below 10-6 mbar. Fluoroelastomer ‘O’ rings take up a set as their operating temperature increases, but this does not affect their sealing properties in vacuum applications. A fluoroelastomer ‘O’ ring will restore to its normal shape after uncompressed exposure to atmosphere: accelerate this process by heating to 150 °C in air. The baking temperature of fluoroelastomer need not exceed 150 °C, since a higher temperature will not, after cooling; further reduce the outgassing rate of the fluoroelastomer. For convenience, we give fluoroelastomer ‘O’ rings the same size reference figure group as corresponding nitrile ‘O’ rings, but although the two materials are moulded to the same nominal sizes, fluoroelastomer ‘O’ rings have wider tolerances than those specified in BS1806. Applications Nitrile ‘O’ rings Low outgassing rate Good deformation resistance (very resistant to set after compression) High resistance to most oils. Fluoroelastomer ‘O’ rings Very low outgassing rate (especially after baking) Chemical stability at high temperatures up to 200 °C High resistance to oils and many chemicals.