... or metal crust 3) Radial or axial 4) Screw thre Pressure gauge:1) 40mm, 50mm, 60mm2) Plastic crust or metal ... axial4) Screw thread: ZG/4, G1/4, NPT1/45) Pressure range: 0-6 bar, 0-10 bar, 0-12 bar6) Single scale ... : bar7) Double scale: bar, PSI, kg/cm2 Pressure tank:1) ... 170g 3) Five way, four way, and three way valve Pressure Tank, Gauge and Five Way Connector