Wesco
Wesco GAV 272030 Drum Safety Vent Horizontal
A pressure-relief vent with flame arrestor fits 2-inch horizontal drum plugs, opening automatically at 5 psi and FM-approved
- TypeAngle, Pitch & Slope Locators
- Automatic pressure relief prevents over-pressurisation at 5 psi
- Brass body resists corrosion in horizontal drum mounting
- FM Approved certification confirms safety compliance
- Flame arrestor blocks ignition sources during venting
- Compact 2.63 in length fits 2 in plug openings
Drum Safety Vent for Horizontal Drums
The Wesco GAV 272030 is a pressure relief vent designed for horizontal drum orientation. It fits a two inch plug size and features a brass body with an automatic pressure relief mechanism. A built-in flame arrestor adds a layer of protection during venting events.
Sustained Pressure Relief Behaviour
Under continuous pressure the vent activates automatically at five psi to relieve excess pressure. The FM Approved design ensures consistent performance during prolonged over-pressure conditions rather than only during brief spikes. The brass construction resists corrosion that could impair the relief function over time.
Installation and Common Issues
The vent threads into a standard two inch drum opening with overall dimensions of 2.63 in length, 1.56 in width and 3.47 in height. Installers must verify the drum orientation is horizontal and that the plug size matches exactly. California Proposition 65 warnings apply due to chemicals known to cause cancer and reproductive harm.
Highlights
- Automatic pressure relief prevents over-pressurisation at 5 psi
- Brass body resists corrosion in horizontal drum mounting
- FM Approved certification confirms safety compliance
- Flame arrestor blocks ignition sources during venting
- Compact 2.63 in length fits 2 in plug openings
Specifications
| Brand | GAV |
|---|---|
| Type | Angle, Pitch & Slope Locators |
Questions about this item
How hot does the GAV 272030 brass vent get during continuous pressure-relief operation?
The vent body is brass, which conducts heat, but the supplier data gives no surface-temperature figure for sustained use.
What thread size must my drum already have to accept this 2 in plug vent?
The vent fits a 2 in drum plug opening; the drum must provide a matching 2 in threaded bung.
Will the 5 psi automatic relief interfere with an older drum that relies on a simple gravity vent?
The FM-approved vent opens automatically at 5 psi and includes a flame arrestor, replacing passive gravity venting with pressure-activated relief.
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