End-of-Line Pressure/Vacuum Conservation Vent and Flame Arresters
End-of-Line Pressure/Vacuum Conservation Vent and Flame Arresters
Chemoil Advance Technology supplies End-of-Line Pressure Vacuum Conservation Vents and Flame Arresters from recognized manufacturers for storage tank venting and process safety applications. These devices combine controlled pressure and vacuum venting with flame-arresting functionality, providing a specialized solution for tanks storing flammable or hazardous liquids and vapors where properly specified.
A pressure vacuum conservation vent helps manage vapor movement into and out of a storage tank as operating conditions change. During tank filling, emptying or changes in temperature, pressure or vacuum can develop inside the tank. The vent is designed to open at specified pressure or vacuum settings to help maintain the required tank operating conditions.
Key Features
- ✔️ Dual Function Pressure/Vacuum Vent & Flame Arrester
- ✔️ Protects Tanks Against Overpressure & Vacuum Conditions
- ✔️ Prevents Flame Propagation into Storage Tanks
- ✔️ Minimizes Product Evaporation & Emissions
- ✔️ Weather Hood for Outdoor Installation
- ✔️ Low Pressure Drop with High Venting Capacity
- ✔️ Corrosion Resistant Heavy-Duty Construction
- ✔️ Designed for Hazardous & Flammable Liquid Storage
Technical Specifications
| Parameter | Details |
|---|---|
| Sizes | 2”(50mm) through 12”(300mm) |
| Connections | ANSI 150 Flange |
| Materials | Stainless Steel (No coating), Carbon Steel (Orange paint) |
| Gas Groups | C & D | IIA & IIB3 |
| Testing & Certifications | EN ISO 16852 and approved to ATEX Directive 2014/34/EU. |
