End of Line Pressure Vacuum Relief Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a leading manufacturer of End of Line Pressure Vacuum Relief Valves designed to protect storage tanks and process systems from excessive pressure buildup and vacuum conditions. Installed at the end of vent lines, these valves allow controlled release of vapors to atmosphere, maintaining safe internal tank pressure. With precision-engineered settings and durable construction, they ensure reliable operation in demanding industrial environments.
Specifications
Size Range
DN 25 to DN 300
Body Material
Carbon Steel / Stainless Steel / Aluminum
Operation
Automatic
Temperature Range
-20°C to +200°C (Depends on Material)
Leakage
Tight Sealing (As per API Standards)
Set Pressure Range
As per application (Low Pressure / Vacuum)
Seat Material
PTFE / Soft Seated
Mounting
End of Line (Vent Outlet)
Media
Vapors, Gases, Air