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Self-operated micro-pressure regulating valve, ZZVP self-operated micro-pressure regulating valve, ZZVP natural gas pressure reducing valve

Product Code : VF--ZHCC-ZH48-CU

Nominal diameter (mm) 15 - 10

Medium temperature (°C) ≤ 80

Adjustment accuracy (%); ≤10

Allowable leakage rate (l/h) Rated capacity of the 10-4X valve

This product is applicable to the control of the mixed ratio flow of two fuel gases in various industrial furnace combustion systems, or for the sealing oil system of hydrogen-cooled power generation units. At the same time, it can also be used for the automatic control of the pressure reduction, stabilization or relief of various industrial gases.


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Self-operated micro-pressure regulating valve, ZZVP self-operated micro-pressure regulating valve, ZZVP natural gas pressure reducing valve VF--ZHCC-ZH48-CU Customized Customized

Overview of ZZVP Self-Actuating Micro-Pressure Regulating Valve 


The ZZVP self-operated micro-pressure regulating valve is an energy-saving product that does not require external energy. It compares the pressure changes of the medium in the process pipeline with the signal to make the force of the regulated medium balance with the output force of the actuator, thereby achieving stable pressure and differential pressure values. The ZZCP-1 type differential pressure valve adopts a balanced single-seat valve, which has stable pressure, high precision, and good sealing performance. It is used to control very small differential pressures. The ZZCN-10 type differential pressure valve uses a double-seat valve, with a large flow coefficient. By installing the valve core in either the forward or reverse position, two different types of products can be formed. This product is suitable for controlling the mixed ratio flow of two fuel gases in various industrial furnace combustion systems or for the sealing oil system of hydrogen-cooled power generation units. At the same time, it can also be used for the automatic control of pressure reduction, pressure stabilization, or pressure relief of various industrial gases. 

The ZZVP self-operated micro-pressure regulating valve adopts a balanced single-seat valve and can adjust the set value at will during operation. Therefore, it is suitable for various occasions such as automatic micro-pressure regulation of fuel gases in industrial furnaces, protective gases for petroleum products or oil storage tanks, and protective gases for heat treatment in oil depots.


The ZZVP self-operated micro-pressure regulating valve adopts a balanced single-seat valve and can adjust the set value at will during operation. Therefore, it is suitable for various occasions such as automatic micro-pressure regulation of fuel gases in industrial furnaces, protective gases for petroleum products or oil storage tanks, and protective gases for heat treatment in oil depots.



Packing of Standard Packing: 


Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition



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