Product Name: Union Fittings, Plastic Pipe Union Connector, Threaded Union
Material: PVDF, CPVC, PVC, PPH, PPR
Size Range: 1/2–4 Inch
Working Pressure: 150 PSI
Joint Ends: Socket (ANSI, DIN, JIS, CNS)
Source: https://www.landee.cn/plastic-pipe-unions-pvdf-cpvc-pvc-pph-ppr-1-2-4-in-150-psi.html