Our pressure/vacuum relief valve relieves pressure above 17 PSI (1.2 BAR). This valve is essential in protecting your tanks from damage from over pressurizing, or from being imploded by a vacuum state.
- Set at 15-17 PSI (Adjustable)
- Vacuum fixed at -1-1.5 PSI (Non-Adjustable)
- 100% Stainless Steel SS304
- Tri Clamp fitting