ZZYP type self-operated pressure regulating valve


  • Common diameter: DN20-300mm
  • Nominal pressure: 1.6, 4.0, 6.4Mpa
  • Rated flow coefficient: 7-1750kv
  • Rated stroke: 8-70mm
  • Operating temperature: ≤80℃ ≤350℃
  • Use medium: hot water, steam, various gases, and low viscosity medium


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Details about ZZYP type self-operated pressure regulating valve

The ZZYP type self-operated pressure regulating valve is an actuator product that does not require any external force and uses the energy of the adjusted medium to achieve self-regulation. The biggest feature of this product is that it can work in places where there is no electricity or gas while saving energy. The pressure setting can be adjusted at will during operation. The regulating valve has the characteristics of rapid flow opening, sensitive action, and good sealing performance.

ZZYP type self-operated pressure regulating valve is widely used in petroleum, chemical, electric power, metallurgy, food, textile, machinery manufacturing, and residential buildings, etc., various gas, liquid and steam media in various industrial equipment Automatic control of voltage stabilization (for post-valve adjustment), or pressure relief and holding pressure (for pre-valve adjustment). The attached condenser can be used at a temperature of ≤350℃.

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