3" PVC IPS 1/2 lb. Spring Check Valve F x F
$76.15
Out of stock
SKU
1001-30
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Product Details: 3" PVC IPS 1/2 lb. Spring Check Valve F x F
The 3" PVC IPS 1/2 lb. Spring Check Valve F x F prevents reverse flow in residential and light commercial systems. Spring-loaded mechanism opens at 0.5 PSI, minimizing head loss while protecting pumps, backflow assemblies, and pressure tanks from damage caused by thermal expansion or system shutdown.
Technical Specifications
- Removable disc assembly enables field servicing without pipe modifications or system drainage
- Stainless steel spring maintains calibrated tension across temperature extremes (-40¡F to 140¡F)
- Corrosion-resistant PVC body withstands chlorinated water and aggressive soil chemistry
- Bronze-reinforced seat insert prevents premature wear from particulate-laden water
- NSF/ANSI 61 certified for potable water contact surfaces
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