OEM Manufacturer Wafer Double Door Check Valve - Parallel Slide Valve for steam-water system – Convista
OEM Manufacturer Wafer Double Door Check Valve - Parallel Slide Valve for steam-water system – 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.
1.It adopts pressure self-sealing structure, with welded connection at both ends.
2.It adopts electric bypass valve at inlet and outlet for balancing differential pressure at inlet and outlet.
3.Its closing mechanism adopts parallel dual-flashboard structure. Valve sealing is from medium pressure instead of from wedge mechanical acting force to prevent the valve from suffering hazardous tension during its opening and closing.
4.With cobalt-based rigid alloy build-up welding, the sealing face features high temperature resistance, corrosion resistance, abrasion resistance, long service life and other characteristics.
5.Undergoing anti-corrosion and nitrogenization treatment, the valve stem surface features good corrosion resistance, abrasion resistance and reliable stuffing box sealing.
6.It can match with various domestic and imported electric devices to meet DCS control requirements and realize remote and local operations.
7.It shall be fully opened or closed during operation. It shall not be used as a regulating valve.
Product detail pictures:

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for OEM Manufacturer Wafer Double Door Check Valve - Parallel Slide Valve for steam-water system – Convista, The product will supply to all over the world, such as: Bangalore, Amman, UK, Since the establishment of our company, we have realized the importance of providing good quality products and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it.
In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.





