Inline Pressure Vacuum Relief Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a leading manufacturer of Inline Pressure Vacuum Relief Valves designed to protect storage tanks and process systems from excessive pressure and vacuum conditions. Installed directly in the vent pipeline, these valves regulate internal tank pressure by allowing controlled release or intake of air/vapors. Engineered for precision and durability, inline PVRVs ensure safe and efficient operation in critical 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
Inline (Pipeline Installation)
Media
Vapors, Gases, Air