Flexi-Hinge Flexi-Hinge H4-581-1230 4 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, Silicone Seal, No Spring MSRP: Was: Now: $1,532.80 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-581-1320 4 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, EPDM Seal, No Spring MSRP: Was: Now: $1,128.00 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H4-581-1220 4 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, EPDM Seal, No Spring MSRP: Was: Now: $1,484.80 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1341 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, Viton Seal, With Spring MSRP: Was: Now: $1,065.60 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1241 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, Viton Seal, With Spring MSRP: Was: Now: $1,337.60 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1331 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, Silicone Seal, With Spring MSRP: Was: Now: $1,017.60 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1231 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, Silicone Seal, With Spring MSRP: Was: Now: $1,289.60 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1321 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, EPDM Seal, With Spring MSRP: Was: Now: $982.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1221 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, EPDM Seal, With Spring MSRP: Was: Now: $1,254.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1340 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, Viton Seal, No Spring MSRP: Was: Now: $1,020.80 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1240 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, 316 SS Internals, Viton Seal, No Spring MSRP: Was: Now: $1,292.80 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H3-581-1330 3 Inch Long Pattern Check Valve, 150# Flanged Ends, Carbon Steel Body, Aluminum Internals, Silicone Seal, No Spring MSRP: Was: Now: $972.80 Quick view Compare View Details