- Protects drums from fire and explosion.
- Releases internal drum pressure vents in outside air.
Prevents fire or sparks from reaching contents. All-brass construction delivers durability and safety. Automatic pressure relief at 5 psi and vacuum relief allows 4 gpm flow-through 3/4" faucet. Fits 2" bung opening. 2" IPT. FM approved. FOB Shipping Point.