Four Pack One Quarter Inch NPT Pressure Relief Valves For Air Compressors Brass Safety Check Valves With Seals, 150 PSI, Male Threads, Durable Brass Construction

Four-Pack 1/4 NPT Pressure Relief Valves for Air Compressors
✔️ Four 1/4 NPT brass relief valves with seals, 150 PSI rating

These brass pressure relief valves are designed for air compressor systems. Each valve uses 1/4 in NPT threads and includes seals to ensure a tight, leak-free installation. They’re ideal for hobby shops, garages, and light industrial setups where safe discharge of air, water, or oil is needed.

✅ 4 pieces of 1/4 in NPT threaded valves with seals
✅ Brass body provides corrosion resistance and durability
✅ 150 PSI working pressure, 178 CFM flow, -65°F to 250°F operating range
✅ Suited for venting air, water, and oil from compressors

💡 What is a pressure relief valve used for in air compressor systems?

This handy safety valve helps prevent overpressure, protecting equipment and improving performance.

- Handy feature that vents excess pressure

- Protects tanks, hoses, and gauges from pressure spikes

- Easy to install with standard 1/4 in NPT threads and brass seals

- Works across a wide temperature range (-65°F to 250°F)