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365betͶע / Gate Valves / Cast Steel Gate Valves Consulting Hotline: 021-331007323

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Cast steel gate valve

product manual

Cast steel gate valve : It is one of the most commonly used shutoff valves. It is mainly used to connect or cut off the medium in the pipeline. The cast steel gate valve has a wide range of pressure, temperature and caliber, especially suitable for medium and large caliber pipes. Nominal size DN15 ~ DN800, nominal pressure 1.6MPa ~ 20.0MPa, sealing surface adopts asbestos graphite or flexible graphite, working temperature ≤570 ℃, operation methods include manual, gear transmission, electric, pneumatic, etc., suitable for water, steam, oil In the media line.


  1. Compact structure, reasonable design, good valve rigidity, smooth passage and small flow resistance coefficient.
  2. The sealing surface is made of stainless steel or hard alloy and has a long service life.
  3. Adopt asbestos graphite or flexible graphite, reliable sealing, light and flexible operation.
  4. Various piping flange standards and flange sealing surfaces can be used to meet various engineering needs and user requirements.
  5. Widely used in pipelines of various systems in petroleum, chemical, hydraulic and thermal power stations.

Flange carbon steel gate valve
Flange carbon steel gate valve
Cast steel gate valve
Cast steel gate valve
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