Marine pressure Gauge Valve CB312-1977

Marine pressure Gauge Valve CB312-1977:1.Design standard:CB312-1977.2.End standard:CB56-80.3.End type:Thread.4.PN:4.0/10.0/16.0Mpa.5.DN:6mm.6.Main material:Body/Bonnet:ZCuSn16Si4;Seat:ZCuSn16Si4;Stem:2Cr13;Disc:QAl9-2.7.Application:Water,air,oil and steam piping.8. Fundamental dimensions of Marine pressure Gauge Valve CB312-1977:TypePN/MpaDN/mmWeight/kgA4.060.22B10.00.6016.00.599.Drawing of