This is a triple action valve that relieves pressure in the tank as the fluid level rises and relieves the vacuum as fluid levels drop. While under equal pressure it remains sealed.
Specifications:
- Vacuum Break: 2" water column, 0.1 PSI
- Pressure Relief: 22" water column, 0.8 PSI
- Maximum flow rate: 500 GPM
Features:
- Stainless Steel –stainless steel screen surrounds the entire vacuum and pressure flow area
- 1⁄4" FNPT connection for gas inlet, plug also supplied
- Clamp connection standard
- 304 Stainless Steel
- EPDM elastomer
