SV135 135 PSI Brass Air Compressor Safety Relief Valve One Quarter Inch NPT Tank Pop Off ASME Coded for Safe Pressure Release and Quick Relief and Heavy Duty Protection for Air Tanks and Compressors

Brass 135 PSI Safety Relief Valve for Air Compressors
✔️ Brass, 1/4" NPT, 135 psi pop-off, ASME coded, single unit

This brass safety relief valve is a 135 psi pop-off device designed to protect air tanks and compressors. It’s commonly used on shop air systems, portable compressors, and air tanks to relieve excess pressure quickly and safely.

✅ 135 psi pop-off pressure for reliable relief
✅ 1/4 in NPT male thread (6.35 mm) for easy installation
✅ Brass forged body with corrosion resistance for long life
✅ ASME coded safety valve meets compliance standards

💡 What is the main purpose of a safety relief valve in air compressor systems?

Designed to vent excess pressure to protect tanks and lines. - Protects air tanks and piping from over-pressurization - Provides quick, automatic relief at a setpoint (e.g., 135 psi) - Compatible with 1/4 in NPT fittings for easy retrofits