Application :Applied to varies gate valve accessories in petrochemical, power，metallurgy , construction , chemical fields.
Feature:
1.Measurement accuracy can achieved to within 0.01mm Max, position tolerance to 0.02mm Max., the sealing parts reach mirror effect with perfect sealing performance .
2.Adopt appropriate material to meet the different temperature demands and different corrosive medium.
3.It can improve the valve stem performance after go through ENP, QPQ, passivating, QPQ, ENP, chromium, low-temperature, spray welding treatment.
Material: 41O、420、431 、F304、F316、F316L、A105 、45＃、 4140、4130、Monel 400、Monel 500 etc.
