Gate Valve By Weifang Lu Valve High Pressure Valve Co. Ltd.

We are a very prominent name of the market for providing Gate Valve to our consumer with the following details:
Related models: Z561H, Z561Y, Z560H, Z560Y, Z562H, Z562Y series
Nominal diameter: DN50~600mm
Nominal pressure: PN10~42MPa
Application: a 425~570 a temperature
Suitable medium: water, oil, steam
Body material: WCB, WC6, WC9, chrome molybdenum steel, chrome molybdenum vanadium steel
A, Z561H product and use:
Bevel gear with high temperature and high pressure power station gate valve applies to nominal pressure: PN10~42MPa, pipeline various working temperature -29 ~ 570 a oil, chemical, power station and so on, cut off or connected to medium. Suitable medium: water, oil, steam, etc.. Z562H mode of operation are: manual, gear, electric etc..
Two, the Z561Y features of the product structure:
1, the valve in the cavity with the pressure seal structure, the higher the pressure sealing performance is better, the branch ends are connected by welding, to adapt to the requirements of different nozzle.
2, the gate and the seat of the sealing surface with Stellite (Stellite) cobalt based alloy welding and sealing, kinematic pair high hardness, wear resistance, high temperature resistance, corrosion resistance, good anti abrasion performance, long service life.
3, the valve stem through the quenching and tempering and surface nitriding treatment, with good corrosion resistance and scratch resistance.