Check Valves and Backflow Preventers Total Products: 667

Flo-Control Valve Material of Construction Cast Iron Connection FNPT Size 1 1/4 in Length 4 in Mounting Position Horizontal or Angle Overall Height...

First Check Valve Repair Kit For Use With Watts Series 909 8 in Includes Cover O-ring Disc and Spring Assembly Lubricant

First Check Valve Repair Kit For Use With Watts Series 909 6 in Includes Cover O-ring Disc and Spring Assembly Lubricant

On/Off Rescue Model 950/1000/1060

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 1/2 in C...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 1/4 in C...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 1 in Conne...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 3/4 in Con...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375 Size 1 in Connection FNPT X FNPT Body Material Bronze Valve Body and Shut Off Valves Co...

Reduced Pressure Zone Backflow Preventer Series Wilkins 375 Size 3/4 in Connection FNPT X FNPT Body Material Bronze Valve Body and Shut Off Valves ...

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

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL Size 1 1/2 in Connection FNPT X FNPT Body Material Bronze Temp Range 33 Degrees to 14...

Reduced Pressure Zone Backflow Preventer Series Wilkins 975XL Size 1 1/4 in Connection FNPT X FNPT Body Material Bronze Temp Range 33 Degrees to 14...

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

Cap Tether For Use With Watts RK-TC-P (1/8 in to 1/4 in NPT) Size 1/8 in to 1/4 in Connection Type NPT Material of Construction Plastic

Reduced Pressure Zone Backflow Preventer Series Watts 825 Size 2 in Connection FNPT Body Material Bronze Temp Range 33 Degrees F Max Temp 140 Degre...

Reduced Pressure Zone Backflow Preventer Series Watts 825 Size 1 1/2 in Connection FNPT Body Material Bronze Temp Range 33 Degrees F Max Temp 140 D...

Backflow Preventer Repair Kit For Use With Watts Series 009 (2-1/2 to 3 in) Includes (2) Molded Disc Assemblies (2) Piston O-rings (2) Seat O-rings...

Relief Valve Repair Kit For Use With Watts Series 009 M2 2 in Includes Cover O-ring RV spring Seat Seat O-ring Stem and Diaphragm Assembly Stem O-...

Relief Valve Repair Kit For Use With Watts Series 009 M2 1-1/4 to 1-1/2 in Includes Cover O-Ring Diaphram Seat O-Ring Sensing Passage O-Ring

Relief Valve Repair Kit For Use With Watts Series 009 (M2 or 1 in) Includes Cover O-ring Seat Seat O-ring Stem O-ring

Relief Valve Repair Kit For Use With Watts Series 009 3/4 to 1 in Includes Cover O-ring RV spring Seat Seat O-ring Stem and Diaphragm Assembly Ste...

Relief Valve Repair Kit For Use With Watts Series 009 1/4 to 1/2 in Includes Cover O-ring RV spring Seat Seat O-ring Stem and Diaphragm Assembly S...

Foot Valve Single Pedal Rough Chrome