1" Manifold (BSP) x 1" Male NPT Adapter - PexUniverse
Mfr Part#: SSM303
This adapter connects the 1" female BSP threaded portion of the SSM or SSM manifold (not the shut-off ball valves - these are NPT threaded) to a 1" female NPT fitting.
How do these seal without an oring?
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You can use PTFE (Teflon) tape with regular pipe thread sealant (see Plumbing Supplies -> Chemicals).
Answered on 10/16/2015 by PexUniverse Customer Service