High Flow One Quarter Inch NPT Air Compressor Relief Valve 150 PSI 58 SCFM Tank Pop Off Brass Body With Stainless Steel Spring Leak Proof Silicon O Ring Precise Pressure Within Three Percent And Corrosion Resistant Safety Valve

High-Flow 1/4 in NPT Air Compressor Relief Valve, 150 PSI
✔️ Brass body, 150 PSI relief, 1/4 in NPT inlet, stainless spring, single unit

The SV-150 is a compact safety relief valve designed for air compressors and other pressurized systems. Built with a brass body and stainless steel spring, it delivers reliable corrosion resistance and steady relief performance in shop or industrial settings.

✅ 150 PSI relief pressure
✅ 58 SCFM flow at standard conditions
✅ 1/4 in NPT inlet connection (0.54 in OD)
✅ Brass body with stainless steel spring for corrosion resistance
✅ Silicon O-ring seal provides leak-proof performance within +/- 10% of relief pressure
✅ ASME safety rated with UV and NB marks
✅ Max temperature 250°F

💡 What is a safety relief valve used for in compressed air systems and why choose brass with stainless spring? A handy overview helps buyers see the value quickly.

- Handy for keeping small air systems within safe pressure ranges - Durable brass body with stainless steel spring resists corrosion in tough shop conditions - ASME-rated safety valve ensures compliant, predictable venting - Fits standard 1/4 in NPT connections for easy integration