... way,5-way connectors Radial or axial pressure gauge Pressure gauge:1) 40mm, 50mm, 60mm2) Plastic crust or metal crust3) Radial or axial4 ... ) Screw thread: ZG/4, G1/4, NPT1/45) Pressure range:0 ... Single scale: bar7) Double scale: bar, PSI, kg/cm2 Pressure tank:1) Capacity: 2L, 3L, 5L, 24L, 50L, ... Five way, four way, and three way valve pressure gauge