Check Valves and Backflow Preventers Total Products: 1522

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

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

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Swing Body Material - Valves PVC Pipe or Tube Size 3/4 i...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Swing Body Material - Valves PVC Pipe or Tube Size 1/2 i...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Bronze Pipe or Tube Size 2 in Conn...

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

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

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

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

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 2 in ...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 1 in ...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 3/4 i...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 1/2 i...

Test Cock For Use With Testable Backflow Devices Size 1/8 in x 1/4 in Connection Type MNPT x FNPT Length 1 5/8 in Width 1 in Material of Constructi...

Thermostatic Air-Vent and Vacuum Breaker Size 3/4 in Connection Type FNPT Material of Construction Stainless Steel Max Pressure 150 psi Temp Range ...

Thermostatic Air-Vent and Vacuum Breaker Size 1/2 in Connection Type FNPT Material of Construction Stainless Steel Max Pressure 150 psi Temp Range ...

Reduced Pressure Zone Backflow Preventer Series Watts 825 Size 1 in Connection NPT Body Material Lead Free Bronze Temp Range 32 Degrees to 140 Degr...

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Composite Pipe or Tube Size 1 in Connectio...

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Bronze Pipe or Tube Size 1 in Connection T...

Anti-Siphon Vacuum Breaker Size 3/4 in Connection Type NPT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Range 3...

Anti-Siphon Vacuum Breaker Size 3/8 in Connection Type NPT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Range 3...

Hose Connection Vacuum Breaker Size 3/4 in Connection Type GHT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Ran...

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Acetal Co...

Vacuum Breaker Size 6 in Connection Type MNPT Material of Construction Brass Max Pressure 35 psi Height 9 1/8 in Width 6 1/2 in Standards ANSI A112...