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Popular Design for Spring Full Bore Type Safety Valve (W Series) - Hydraulic three-way valve for water supply of high-pressure heater – Convista

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Popular Design for Spring Full Bore Type Safety Valve (W Series) - Hydraulic three-way valve for water supply of high-pressure heater – Convista Detail:


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.


Advantages

  1. The valve body and bonnet adopt fully forged steel structure.
  2. Sealing type of the valve body and bonnet adopts pressure self-sealing structure.
  3. Top of the valve bonnet has water injection and drainage holes and the piston is built in the valve bonnet.
  4. Sealing surfaces of the valve seat and disc adopt Stellite No. 6 alloy spray welding.
  5. The bypass sealing adopts the sealing structure integrating modified PTFE elastic energy storage ring and perfluoro O-ring.
  6. The throttle elements in inlet three-way valve bypass and the upper valve seat adopt integrated design and require no additional throttle orifice separately.

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Popular Design for Spring Full Bore Type Safety Valve (W Series) - Hydraulic three-way valve for water supply of high-pressure heater – Convista detail pictures


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All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for Popular Design for Spring Full Bore Type Safety Valve (W Series) - Hydraulic three-way valve for water supply of high-pressure heater – Convista, The product will supply to all over the world, such as: Manchester, Denmark, Bulgaria, because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Michaelia from Greenland - 2018.02.04 14:13
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Olive from Kenya - 2017.09.16 13:44

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