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Professional China Air Release Valve - Electric three-way valve for water supply of high-pressure heater – Convista

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Professional China Air Release Valve - Electric three-way valve for water supply of high-pressure heater – Convista Detail:


Detail

Type  Three-way Valve
Model  F963Y-2500LB, F963Y-420
Nominal Diameter  DN 350-600

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. The valve design is designed with upper and lower valve seats. When the valve goes up for opening and water supply enters the high pressure heater, the valve core contacts the upper valve seat for sealing to prevent water supply from entering the bypass; when the valve goes down for closing and water supply enters the boiler through the bypass, the valve core contacts the lower valve seat for sealing to ensure disconnection and repairing of the high pressure heater.
  4. Upper valve seat and valve bonnet adopt split type structure to facilitate disassembly.
  5. The bypass where water supply flows through is equipped with throttle elements, providing identical pressure loss as high-pressure heater piping where medium passes through to prevent fluctuation of water supply pressure.
  6. In case of high-pressure heater disconnection, the hand wheel at the upper part of the valve can assist with closing the valve compulsively.
  7. 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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Professional China Air Release Valve - Electric three-way valve for water supply of high-pressure heater – Convista detail pictures


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We support our prospective buyers with ideal top quality merchandise and superior level provider. Becoming the specialist manufacturer in this sector, we have now attained abundant practical expertise in producing and managing for Professional China Air Release Valve - Electric three-way valve for water supply of high-pressure heater – Convista, The product will supply to all over the world, such as: Moscow, Gabon, Czech Republic, Our company has already had a lot of top factories and qualified technology teams in China, offering the best goods, techniques and services to worldwide customers. Honesty is our principle, skilled operation is our work, service is our goal, and customers' satisfaction is our future!
  • The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Albert from Finland - 2018.11.11 19:52
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Elizabeth from El Salvador - 2017.09.22 11:32

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