2" vented bung cap for tight head and closed-head drums

Metal drum packaging screw in closure with vent-out allowing pressure relief

For oildrums and barrels with G2 (2 inch) BSP bung hole

Vented bung plug for releasing gases / degassing

Material: zincplated steel

Seal options: Nitril (NBR) / Polyethylene (PE)

Vent insert: vent-out (umbrella or mushroom type)

HP2189 - G2" plug, zincplated, black nitrile washer, umbrella vent-out

HP2190 - G2" plug, zincplated, black nitrile washer, mushroom vent-out

HP2191 - G2" plug, zincplated, PE washer, umbrella vent-out

Also available for this product: metal and plastic capseals