Flexi-Hinge Flexi-Hinge H4-504-1321 4 Inch Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, EPDM Seal, With Spring MSRP: Was: Now: $1,011.20 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-1221 4 Inch Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, EPDM Seal, With Spring MSRP: Was: Now: $1,283.20 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-2240 4 Inch Check Valve, 150# Flanged Ends, 316 SS Body, 316 SS Internals, Viton Seal, No Spring MSRP: Was: Now: $3,248.00 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-1340 4 Inch Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, Viton Seal, No Spring MSRP: Was: Now: $1,096.00 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-1240 4 Inch Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, Viton Seal, No Spring MSRP: Was: Now: $1,368.00 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-2230 4 Inch Check Valve, 150# Flanged Ends, 316 SS Body, 316 SS Internals, Silicone Seal, No Spring MSRP: Was: Now: $3,166.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-1330 4 Inch Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, Silicone Seal, No Spring MSRP: Was: Now: $1,014.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-1230 4 Inch Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, Silicone Seal, No Spring MSRP: Was: Now: $1,286.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-2220 4 Inch Check Valve, 150# Flanged Ends, 316 SS Body, 316 SS Internals, EPDM Seal, No Spring MSRP: Was: Now: $3,118.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-1320 4 Inch Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, EPDM Seal, No Spring MSRP: Was: Now: $966.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-504-1220 4 Inch Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, EPDM Seal, No Spring MSRP: Was: Now: $1,238.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H6-503-2241 6 Inch Check Valve, 150# Flanged Ends, 316 SS Body, 316 SS Internals, Viton Seal, With Spring MSRP: Was: Now: $6,158.40 Quick view Compare View Details