Factory wholesale Flanged Gate Valve - Hydraulic three-way valve for water supply of high-pressure heater – Convista
Factory wholesale Flanged Gate Valve - Hydraulic three-way valve for water supply of high-pressure heater – Convista Detail:
| Type | Three-way Valve |
| Model | F763Y-2500LB, F763Y-320, F763Y-420 |
| Nominal Diameter | DN 350-650 |
During normal operation of high-pressure heater of 600 to 1,000MW supercritical (ultra-supercritical) thermal power unit, the main route of the three-way valve at high pressure heater inlet is opened and the bypass is closed. Water supply of the boiler enters the high-pressure heater from the main route before entering the boiler through the three-way valve at high pressure heater outlet.
- The valve body and bonnet adopt fully forged steel structure.
- Sealing type of the valve body and bonnet adopts pressure self-sealing structure.
- Top of the valve bonnet has water injection and drainage holes and the piston is built in the valve bonnet.
- Sealing surfaces of the valve seat and disc adopt Stellite No. 6 alloy spray welding.
- The bypass sealing adopts the sealing structure integrating modified PTFE elastic energy storage ring and perfluoro O-ring.
- The throttle elements in inlet three-way valve bypass and the upper valve seat adopt integrated design and require no additional throttle orifice separately.
Product detail pictures:
Related Product Guide:
Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for Factory wholesale Flanged Gate Valve - Hydraulic three-way valve for water supply of high-pressure heater – Convista, The product will supply to all over the world, such as: Swiss, Nicaragua, Georgia, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in public placesand other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
By June from Japan - 2018.10.31 10:02
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Alexander from Slovenia - 2018.12.11 11:26
