CIS is proud to present the Cepex 8" wafer check valve. This is a serious piece of quality equipment. 12.98 lbs, 150psi @ 73 degrees F. Available in ANSI/ASTM. No gaskets required- fits between most flanges. Speak to a product specialist at Commercial Industrial Supply today about the deals we have for contractors and bulk orders. You won't believe our discounts. 08989