CHQ Elektrokugelhahn

CHQ electric flange ball valve feature: 1.Small fulid resistance 2.Valve stem operate flexibly for long term 3.Well sealing for valve seat, with PTFE material gasket ring ,easy to seal 4.Reliable sealing performance of valve stem 5.Well self-lubricating peoperty for PTFE, little friction loss with valve body 6.The valve stem and the stem head installed from bottom of sleeve, prevent valve stem from blowing out Valve Technical Parameter: Nominal Diameter DN15 DN400(mm) Nominal Pressure 1.0,1.6,2.5,4.0,6.4MPa Medium Water, Petroleum, Nitric acid, Acetic acid, Viscous fluid, Stuff, Strong stuff property medium Medium Temperature -40°C +180°C -40°C +350°C Leakage 0 According to ANSIB16.104 5 standard Rotation angle 90° Body material A105,F304,F316,WCB,FZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2Ti, CF8,CF8M,CF3M Seat material PTFE(normal temperature),PPL(normal temperature),hard seal(high temperature)