INLINE CHECK VALVES (MALE THREADS) STEEL METAL-TO-METAL SEAT 'PNEU-TROL'
- Check valves block flow in one direction and allow free-flow in the opposite direction
- Available in brass, steel, and stainless steel
- 1-2.5 PSI crack
- Ball style check valves
- Utilize metal-to-metal seat for leak-tight seal on liquids
- Utilize soft seat for bubble-tight seal on gas