Check Valves and Backflow Preventers Total Products: 2164

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Bronze Pipe or Tube Size 3/8 in Connection...

Atmospheric Vacuum Breaker Size 1/4 in Connection Type FNPT Material of Construction Low Lead Brass Seal Silicone Max Pressure 125 psi Temp Range 1...

Atmospheric Vacuum Breaker Size 3/8 in Connection Type FNPT Material of Construction Low Lead Brass Seal Silicone Max Pressure 125 psi Temp Range 1...

Test Cock For Use With Watts Series LF-NPT-TC (1/8 in) Size 1/8 in Connection Type NPT Material of Construction Bronze

Test Cock For Use With Watts Series LF-TC (3/4 in) Size 3/4 in Connection Type NPT Material of Construction Bronze

Test Cock For Use With Watts Series LF-TC (1/2 in) Size 1/2 in Connection Type NPT Length 1 5/8 in Width 1 in Material of Construction Bronze Max P...

Test Cock Repair Kit For Use With Watts Test Cock Repair Kit Includes O-Ring and Disc Washer Test Cock

Test Cock Repair Kit For Use With Watts Series LF-RK-TC3 (2-1/2 in) Includes O-Ring and Disc Washer Test Cock

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Poppet Body Material - Valves 316 Stainless Steel Pipe or Tube ...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Poppet Body Material - Valves 316 Stainless Steel Pipe or Tube ...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 2 ...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XLB Size 1 1/2 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 180 Degr...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XLB Size 1 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 180 Degrees ...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XLB Size 3/4 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 180 Degree...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XL Size 2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees to...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XL Size 1 1/2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degree...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XL Size 1 1/4 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degree...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XL Size 1 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees to...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375XL Size 1/2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees ...

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL2 Size 2 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 140 Degrees ...

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL2 Size 1 1/2 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 140 Degr...

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL2 Size 1 in Connection FNPT Body Material Bronze Temp Range 33 Degrees to 140 Degrees ...

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL2 Size 1/2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees...

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL2 Size 1/4 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees...