Air & Vacuum Relief Tank Vent Valve

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

No manual available for download.