HomeBronze Flanged Check Valve (PN16 –10° C+180° C)Contact Us to PurchaseAvailable Sizes and Pricing 8021076406 1" 101.06 8021076707 11/4" 146.45 8021076408 11/2" 185.45 8021076409 2" 237.72 8021076410 21/2” 321.57 8021076411 3” 474.24 8021076412 4” 727.85