Heavy Duty Adjustable Relief Valve One And A Half Inch PVC Body With Female NPT Threads Factory Preset At Twenty Five PSI Adjustable From Five To Seventy Five PSI Rock Solid Performance For Water Tanks And Plumbing

Heavy Duty 1.5 inch PVC Adjustable Pressure Relief Valve
✔️ 1.5 inch FNPT, 5-75 PSI range, PVC case, stable control

This heavy duty adjustable relief valve manages excess pressure in residential and commercial plumbing systems. It protects water tanks, pumps, and water heaters from dangerous surges by safely venting fluid when thresholds are crossed. Designed for straightforward installation, this single valve fits directly into existing 1.5 inch pipe networks to maintain consistent system safety without constant manual monitoring.

✅ Adjusts factory preset from 5 to 75 PSI via simple dial mechanism
✅ Features full female NPT threaded inlet and outlet for quick leak free setup
✅ Corrosion resistant PVC disc and FPM seat ensure long lasting operation
✅ Tolerates water temperatures from 40 up to 140 degrees Fahrenheit continuously
✅ Compact assembly measures 13.25 inches tall by 4.625 inches deep

Dimensione	Misurazione
Inlet Connection	1.5 inch FNPT
Outlet Connection	1.5 inch FNPT
Total Height	13.25 inch
Total Depth	4.625 inch
Operating Pressure	Adjustable 5 to 75 PSI

💡 What makes a handy relief valve essential for residential plumbing?
System safety relies on automatic pressure management to stop sudden surges.
- Blocks dangerous steam explosions by redirecting overpressurized liquid to drainage
- Shields copper lines and plastic tanks from stress fractures during daily heating cycles
- Maintains quiet operation while bypassing excess volume straight to municipal lines

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