Parker Hannifin
Product Type: Check Valves
F9M8V-EP Parker Veriflo, F9 Check Valve, VeriCleanâ„¢, 1/2" x 1/2", Male Face Seal x Male Face Seal, 3000 PSI, Ra Electropolished, 316L Stainless Steel, Fluorocarbon Elastomer Seal, Ultra High Purity, Welded, Check Valve.