Brass Half Inch MNPT Air Compressor Check Valve Kit With Three Unloader Tube Fittings, DIY Friendly Tank Fittings, Backflow Prevention, 20 SCFM, 4 Piece Kit, Replacement Components For Hromee And Most Tanks
✔️ Brass body, 450 PSI max, 20 SCFM, dual unloader fittings
This 4-piece brass check valve kit helps prevent backflow in air compressor lines. It’s designed to fit 1/2 in MNPT tank ports and includes two unloader fittings (barbed and push-to-fit for 1/4 in nylon tubing) for DIY-friendly setup on Hromee and other tanks.
✅ Brass body with stainless steel springs for long-lasting sealing
✅ Glass-filled fluoropolymer poppets for positive sealing
✅ Maximum pressure 450 PSI, 20 SCFM airflow
✅ 1/2 in MNPT tank valve with 1/8 in FNPT side port (pressure switch)
✅ Includes 2 unloader fittings: barbed and push-to-fit for 1/4 in nylon tubing (6.35 mm)
✅ Replacement valve compatible with Hromee and most tanks
✅ Disassemblable for cleaning and maintenance
💡 What is a brass 1/2 inch MNPT air compressor check valve kit used for in a pneumatic system?
This handy part blocks backflow, protecting your compressor and tank setup.
- backflow prevention in air compressor lines - maintains system pressure and prevents pressure loss - compatible with 1/2 in MNPT tank ports and 1/8 in FNPT switch ports - replacement valve for Hromee and most tanks