| Temperature: | Ordinary Temperature |
|---|---|
| Certification: | GS, CE, ISO9001 |
| Media: | Gas, Oil, Water, Acid |
| Standard: | Standard |
| Connection Mode: | Flange |
| Power: | Pneumatic |
| Customization: |
|---|
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Product introduction of ZZVP self-operated micro-pressure regulating valve
ZZCC and ZZV self-operated differential (micro) pressure regulating valves are actuator products that do not need external energy. It can be used for nominal pressures PN01 and PN10. Differential (micro) pressure can be adjusted in sections. From 50mm.W.C to 0.1MPa. It can be used in industrial combustion furnace system to control the flow ratio of two materials, such as coal gas and air, so as to achieve ideal combustion. Used in sealing oil system of hydrogen-cooled generator set to control the pressure difference between sealing oil and hydrogen to ensure reliable sealing. When the low pressure end of differential pressure valve is vented to atmosphere, it is a micro pressure valve (negative pressure of differential pressure valve, end pressure, force zero).
Product characteristics of ZZVP self-operated micro-pressure regulating valve
The set value can be adjusted without stopping production; No packing, there is no friction when the valve stem moves up and down, and the upper seal is absolutely reliable; Sensitive elements of the actuator are extremely sensitive, and tiny pressure changes will be sensed; The valve body is in the form of four-way, so K and B types can share one valve body.
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