1 1/4" (31.75 mm) In-Line Check Valve NPT

SKU
VACVIL125
1 1/4" (31.75 mm) In-Line Check Valve NPT is made to prevent backflow contamination incidents from water-based systems including fire protection. Made from heavy-duty brass. 200 PSI working pressure.
$19.95
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Part NumberFinish OptionsAvailabilityInlet
VACVIL125 Brass Usually ships within 24 hours 1 1/4" (31.75 mm) Female NPT

OutletPressureListing
1 1/4" (31.75 mm) Female NPT 200 PSI None

Product Description

1 1/4" (31.75 mm) In-Line Check Valve NPT provides a watertight defense against pollution caused by backflow from water-based systems, including sprinkler and standpipe systems. Can be installed on a supply line or fire department connection (FDC) in accordance with NFPA code and local fire code.

With a working pressure of 200 PSI this 1 1/4" (31.75 mm) In-Line Check Valve guarantees the one-way flow of water with a corrosion-resistant stainless steel clapper and rubber o-ring seat. Opens only when water flows exceed the manufacturer’s minimum pressure of 2 PSI.

A lead-free 1 1/4" (31.75 mm) In-Line Check Valve is available by special order. 

More Information
UL Listed Not UL-Listed
Valve Size 1 1/4" (31.75 mm)
Valve Pipe Connection Type Threaded
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