| Comparison : |
Item # CKD025V-PV, 1/4 Inch (in) National Pipe Thread (NPT) Polyvinyl Chloride (PVC) Check Valve with Fluorocarbon (FKM) Seal Item # CKD025EP-PV, 1/4 Inch (in) National Pipe Thread (NPT) Polyvinyl Chloride (PVC) Check Valve with Ethylene Propylene Diene Monomer (EPDM) Seal Item # CKD050V-PV, 1/2 Inch (in) National Pipe Thread (NPT) Polyvinyl Chloride (PVC) Check Valve with Fluorocarbon (FKM) Seal Item # CKD050EP-PV, 1/2 Inch (in) National Pipe Thread (NPT) Polyvinyl Chloride (PVC) Check Valve with Ethylene Propylene Diene Monomer (EPDM) Seal Item # CKD025V-PP, 1/4 Inch (in) National Pipe Thread (NPT) Polypropylene (PP) Check Valve with Fluorocarbon (FKM) Seal
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