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1/2" (12.7 mm) Pressure Relief Valve NPT - 175 PSI

1/2" (12.7 mm) Pressure Relief Valve NPT releases excess pressure at 150 PSI. With a stainless steel spring and cast-brass body, this valve is suitable for use in water-based systems, including fire protection.
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Part NumberFinish OptionsAvailabilityInlet
VAPRV50175BrassUsually ships within 24 hours1/2" (12.7 mm) Male NPT
1/2" (12.7 mm) Female NPT175 PSINone

Product Description

1/2" (12.7 mm) Pressure Relief Valve NPT discharges excess water or air pressure from water-based systems. Designed for use in residential and gridded sprinkler systems, these valves activate at a predetermined pressure of 150 PSI for ease of installation and peace of mind.

Each 1/2" (12.7 mm) Pressure Relief Valve features a corrosion-resistant stainless steel spring controlling valve activation and a durable cast-brass body.

More Information
UL ListedNot UL-Listed
Valve Size1/2" (12.7 mm)
Valve Pipe Connection TypeThreaded
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