Flexi-Hinge Flexi-Hinge H20-518-4341 20 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, Viton Seal, With Spring MSRP: Was: Now: $10,315.20 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H20-518-4331 20 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, Silicone Seal, With Spring MSRP: Was: Now: $8,251.20 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H20-518-4321 20 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, EPDM Seal, With Spring MSRP: Was: Now: $7,572.80 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H20-518-4340 20 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, Viton Seal, No Spring MSRP: Was: Now: $10,049.60 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H20-518-4330 20 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, Silicone Seal, No Spring MSRP: Was: Now: $7,985.60 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H20-518-4320 20 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, EPDM Seal, No Spring MSRP: Was: Now: $7,307.20 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H18-518-3341 18 Inch Check Valve, Wafer Style, Aluminum Body, Aluminum Internals, Viton Seal, With Spring MSRP: Was: Now: $8,979.20 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H18-518-4341 18 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, Viton Seal, With Spring MSRP: Was: Now: $8,560.00 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H18-518-3331 18 Inch Check Valve, Wafer Style, Aluminum Body, Aluminum Internals, Silicone Seal, With Spring MSRP: Was: Now: $7,777.60 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H18-518-4331 18 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, Silicone Seal, With Spring MSRP: Was: Now: $7,358.40 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H18-518-3321 18 Inch Check Valve, Wafer Style, Aluminum Body, Aluminum Internals, EPDM Seal, With Spring MSRP: Was: Now: $7,332.80 Quick view Compare View Details
Flexi-Hinge Flexi-Hinge H18-518-4321 18 Inch Check Valve, Wafer Style, Cast Iron Body, Aluminum Internals, EPDM Seal, With Spring MSRP: Was: Now: $6,913.60 Quick view Compare View Details