New Brass In Tank Check Valve For Air Compressors Three Quarter Inch Female NPT To Three Quarter Inch Male NPT With Unloader Port 30 CFM Flow 450 PSI Max 400 Deg F Max Temperature Rating

Brass In-Tank Check Valve for 3/4 NPT Air Compressors
✔️ 3/4 NPT inlet to tank, 1/8" unloader, 30 CFM flow rating max

This brass in-tank check valve lets compressed air flow from the compressor into the storage tank while preventing backflow, a staple in air systems. It’s commonly used between the compressor outlet and the tank in garages, shops, and small industrial setups.

✅ 450 PSI max pressure
✅ 400°F max temperature rating
✅ 3/4 in female NPT top x 3/4 in male NPT outlet to tank
✅ 1/8 in unloader port included
✅ 30 SCFM flow rate
✅ Made in USA, brass construction, gold color

💡 What is a check valve used for in air systems?

A handy, general overview for common needs across air setups.

- Helps prevent backflow from tanks and lines into the compressor - Keeps stored air from leaking back and losing pressure - Simple, standard NPT connections make installation easy - Widely used with air compressors, tanks, and pneumatic lines