Guage warranty:one year(according to our general sales conditions) Pressure gauge:1) 40mm, 50mm, 60mm2) Plastic crust or metal crust3) Radial or axial4) Screw thread: ZG/4, G1/4, NPT1/45) Pressure range:0-6 bar, 0-10 bar, 0-12 bar6) Single scale: bar7) Double scale: bar, PSI, kg/cm2 Pressure control guage