1.PN 1.6MPa 2.Application:Water 3.Temper.:-20 to 150 degree 4.Parallel Pipe Thread to ISO228/1,BSP,NPT 5.Forged Brass Body ... Gate Valve For Water,1/2" ~4",PN 16 ISO9001 and ISO14001 approved 100% Pressure Test 1.Technical Standard:Norminal Pressure 1.6MPaWorking Medium:Water,Non- ... such as GB, IEC, NBMA, JIS, DIN, etc.(3)We have passed three management system certificates, ISO9001, ISO14001 and ...