Test-Tite 83587 3 in. Pressure Relief Pneumatic Test Plug

Description

Test-Tite now offers a totally redesigned series of pneumatic test plugs (1-1/2 in. to 4 in.) with pressure relief (PR) valves. The built-in PR valve releases excess pressure if the plug has accidentally been overinflated. This patent-pending design prevents damage to the plug and increases user safety on the jobsite as overinflated plugs can easily rupture causing downtime and possibly injuries.
3 in. pressure relief plugPressure relief automatically resets for each inflationPressure relief has no moving parts to fail or malfunction5 sealing ribs in the center portion of the plug for positive sealingMolded as 1-piece with no seams or bonded partsPressure relief exhaust out of the top of the plug not into test area