SizeBall Valve or CustomizedMaterialPPRPackingCarton box or as the customer's requirement. ... walls reduce pressure loss and increase flow speed7) Sound insulation (reduced by 40% compared to galvanized steel pipes)8) Light colors ... MALE AND FEMALE UNION,MALE PLUG, PIPE CLIP,BALL VALVE,OCTAGONAL BALL VALVE,COMPACT BALL VALVE,CONCEALED VALVE,GATE VALVE,STOP VALVE,PLASTIC TAP, ABS FAUCET, PP BIBCOCK,AND ...