The complete series, simple structure, reliable performance, the instructions direct, low cost, is the most widely used gauges ORDINARY PRESSURE GAUGE ALL SPECIFICATIONS CAN CUSTOMIZE ACCORDING TO THE GUSTER'REQUESTSize: 40 DIA,50 DIA,60 DIA, 75 DIA, 100DIA, 150DIA, 200 DIAMateria/; black steelFace: glassMounting: Stem or PanelConnection: 1/2 1/4 1/8 NPT BSP ZGPressure range: According to the ...