... (double and single union) Size:1/2"-4" Socket or thread on BS,ASTM,DIN Certificate: CE, NSF, ISO9001:2000 PVC Union ... : 150PSI at 73°F4) Standard: ANSI, DIN, BS, JIS, CNS5) Thread style: NPT, BSPT6) Handle color: red7) Body color: white, dark ...