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:
Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of 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: Rotterdam, Belgium, Roman, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.
By Prima from Hyderabad - 2018.10.01 14:14
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Honey from Mexico - 2018.07.12 12:19
