NSF SE 7033
NSF SE 7033NSF SE 7033 defines the requirements of pipe made
with a composite layer construction, using specially
formulated chlorinated polyvinyl chloride (CPVC)
compounds and a layer of adhesive-coated
aluminum alloy. The specification also defines
the requirements for the innovative insert bushing
that allows the composite pipe to be joined using
standard copper tube size (CTS) CPVC fittings.
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