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Popular Design for Spring Full Bore Type Safety Valve (W Series) - Emergency drain control valve for high pressure heater – Convista

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Popular Design for Spring Full Bore Type Safety Valve (W Series) - Emergency drain control valve for high pressure heater – Convista Detail:


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.


Advantages

  1. The valve body and bonnet adopt middle flange bolted connection structure, featuring convenient disassembly. Both ends adopt welded connection.
  2. The valve disc adopts lift type multi-step cover structure.
  3. The valve seat adopts conical sealing. With rigid alloy build-up welding, the sealing surface features cavitation and abrasion resistance.
  4. 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.
  5. With flexible option, the actuator furnished with the valve can be configured as per users’ demands.

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Popular Design for Spring Full Bore Type Safety Valve (W Series) - Emergency drain control valve for high pressure heater – Convista detail pictures


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With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Popular Design for Spring Full Bore Type Safety Valve (W Series) - Emergency drain control valve for high pressure heater – Convista, The product will supply to all over the world, such as: Guatemala, Namibia, Morocco, Our company abides by the management idea of "keep innovation, pursue excellence". On the basis of assuring the advantages of existing merchandise, we continuously strengthen and extend product development. Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
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