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Check Valves
Flo Control Blower Check Valve
For use with air blowers. Designed with a 1/4 lb. spring and a minimum restriction of air flow which results in less burden on the blower motor.
Flo Control Blower Check Valve Description OSSS#/ Price Mftg# Add to Cart
1-1/2 in. x 2 in. blower check, 1/4 lb. Spring 546496800

14.42
Flo Control Spring Check Valve, True Union, PVC
Each valve is specifically designed to be disassembled by unscrewing the nuts in-line leaving the tailpieces solvent cemented to the pipe. This true union allows removal of the body for repairs, or cleaning and even provides the opportunity to change the body or spring tension.
Flo Control Spring Check Valve, True Union, PVC Description OSSS#/ Price Mftg# Add to Cart
1-1/2 in. PVC 1/2 lb. spring check, with unions, white 546492800

15.84
2 in. PVC 1/2 lb. spring check, with unions, white 546493000

22.90
1-1/2 in. PVC 1/2 lb. spring check, with unions, clear 546493200

19.84
2 in. PVC 1/2 lb. spring check, with unions, clear 546493400

26.90
Flo Control Spring Check Valve, White PVC
Use where stopping backflow and siphoning is required; swimming pools, hot tubs, solar spas, industrial applications, potable water lines. Tapered valve body design and enlarged valve chamber reduce chatter and turbulence.
Flo Control Spring Check Valve, White PVC Description OSSS#/ Price Mftg# Add to Cart
1/2 in. PVC check, 1/2 lb. Spring 546494600

7.74
3/4 in. PVC check, 1/2 lb. Spring 546494800

7.74
1 in. PVC check, 1/2 lb. Spring 546494900

11.79
1-1/2 in. PVC check, 1/2 lb. Spring 546495000

15.80
2 in. PVC check, 1/2 lb. Spring 546496000

23.10
Flo Control Swing Check Valve, Clear PVC
For use where minimum head loss or flow resistance is essential. Angle seat and weighted flapper design for low pressure seal. PVC weighted and shielded flapper will retain back pressure up to 125 psi.
Flo Control Swing Check Valve, Clear PVC Description OSSS#/ Price Mftg# Add to Cart
1-1/2 in. PVC swing check valve 546510200

17.39
2 in. PVC swing check valve 546511200

22.98
Flo Control Swing Check Valve, True Union, Clear PVC
For use where minimum head loss or flow resistance is essential. Angle seat and weighted flapper design for low pressure seal. PVC weighted and shielded flapper will retain back pressure up to 125 psi. Each valve is specifically designed to be disassembled by unscrewing the nuts in-line, leaving the tailpieces solvent cemented to the pipe. This true union allows removal of the body for repairs, or cleaning and even provides the opportunity to change the body or spring tension.
Flo Control Swing Check Valve, True Union, Clear PVC Description OSSS#/ Price Mftg# Add to Cart
1-1/2 in. PVC swing check, with unions 546492400

19.81
2 in. PVC swing check, with unions 546492600

27.80
Flo Control Swing Check Valve, True Union, White PVC
For use where minimum head loss or flow resistance is essential. Angle seat and weighted flapper design for low pressure seal. PVC weighted and shielded flapper will retain back pressure up to 125 psi. Each valve is specifically designed to be disassembled by unscrewing the nuts in-line, leaving the tailpieces solvent cemented to the pipe. This true union allows removal of the body for repairs, or cleaning and even provides the opportunity to change the body or spring tension.
Flo Control Swing Check Valve, True Union, White PVC Description OSSS#/ Price Mftg# Add to Cart
1-1/2 in. PVC swing check, with unions 546492000

15.00
2 in. PVC swing check, with union 546492200

22.98
Flo Control Swing Check Valve, White PVC
For use where minimum head loss or flow resistance is essential. Angle seat and weighted flapper design for low pressure seal. PVC weighted and shielded flapper will retain back pressure up to 125 psi.
Flo Control Swing Check Valve, White PVC Description OSSS#/ Price Mftg# Add to Cart
1-1/2 in. PVC swing check valve 546510000

12.78
2 in. PVC swing check valve 546511000

19.75
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