Pipe-Away Pressure / Vacuum Relief Vent
Pipe-Away Pressure / Vacuum Relief Vent
Chemoil Advance Technology supplies Pipe Away Pressure Vacuum Relief Vents from recognized manufacturers for controlled pressure and vacuum protection of storage tanks and process vessels. These vents are designed for applications where tank vapors need to be directed away from the tank through a connected piping system rather than discharged directly into the surrounding atmosphere.
A pipe-away pressure vacuum relief vent helps protect a tank against excessive internal pressure and vacuum generated during filling, emptying, thermal changes and other normal operating conditions. The vent opens at specified pressure or vacuum settings to provide a controlled path for vapor movement.
8740
In-Line Pressure and Vacuum Relief Vent
18540D
Pipe-Away Pressure and Vacuum Relief Vent
17800
Pipe-Away Pressure Relief Vent
Key Features
- ✔️ Robust Construction for High Durability
- ✔️ Optimized Flow Characteristics
- ✔️ Zero Leakage Sealing Technology
- ✔️ Low Maintenance Requirements
- ✔️ Compliance with API, ASME, and ISO Standards
Technical Specifications
| Parameter | Details |
|---|---|
| Size Range | 1/2" to 48" (DN15 to DN1200) |
| Pressure Rating | Class 150 to 2500 (PN16 to PN420) |
| Temperature Range | -196°C to 538°C |
| End Connections | Flanged, Butt-Weld, Socket-Weld, Threaded |
| Body Materials | Carbon Steel, Stainless Steel, Alloy Steel, Duplex |
| Trim Materials | SS316, Stellite Gr. 6, Monel, Inconel |
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