High Performance Vacuum Negative- Pressure Safety Valve - Emergency drain control valve for high pressure heater – Convista
High Performance Vacuum Negative- Pressure Safety Valve - Emergency drain control valve for high pressure heater – Convista Detail:
| Type | Gate Valve |
| Model | Z964Y |
| Pressure | PN20-50MPa 1500LB-2500LB |
| Nominal Diameter | DN 300-500 |
It is used as opening and closing devices for pumping system or other high and medium pressure pipe systems of 600 to 1,000MW supercritical (ultra-supercritical) unit steam turbine.
- The valve body and bonnet adopt middle flange bolted connection structure, featuring convenient disassembly. Both ends adopt welded connection.
- The valve disc adopts lift type multi-step cover structure.
- The valve seat adopts conical sealing. With rigid alloy build-up welding, the sealing surface features cavitation and abrasion resistance.
- Multi-step cover is adopted to control each step of pressure drop to make throttled pressure control above saturation pressure to reduce occurrence of cavitation and flash evaporation.
- With flexible option, the actuator furnished with the valve can be configured as per users’ demands.
Product detail pictures:
Related Product Guide:
We will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises for High Performance Vacuum Negative- Pressure Safety Valve - Emergency drain control valve for high pressure heater – Convista, The product will supply to all over the world, such as: Las Vegas, Iran, Zambia, We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will be more conveniently to service our customers.
By Mary from Russia - 2018.06.30 17:29
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Ina from Casablanca - 2018.05.22 12:13
