Manifold End Plug
Mfr Part#: SSM301
1" BSP Manifold Plug. Used to plug off a 1" female BSP threaded outlet on SSM/BSM series manifolds.
Will this work in the 1" IPS Shut-off ball valves on the SSMs or can the Manifold Pressure Test be done by just shutting off the ball valve (not sure if they are rated for 140+ PSI)?
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This plug will not work for NPT (IPS) threaded valves because it has BSP threads. As for the testing pressure, 140 psi is excessive. A radiant heating system generally never exceeds 20 psi and therefore a pressure of 60-80 psi is more then adequate for testing.
Answered on 1/31/2013 by PexUniverse Customer Service