Self operated micro pressure regulating valve ZZVP DN125 cast steel self operated pressure reducing valve nitrogen relief valve

Description :

　　1. Product Overview

　　ZZVP self operated micro pressure regulating valve is a type of valve that can automatically adjust the pressure difference of one or two media without the need for external energy, maintaining the pressure difference at a constant value. For example, in industrial furnace gas combustion systems, it is used to control the mixing ratio flow of fuel A and B to achieve ideal combustion conditions, save fuel and investment, and can also be used as a pressure reduction, micro pressure, and differential pressure regulating system for various industrial gases such as gas, natural gas, ammonia, nitrogen, oxygen, etc. It can also be used in the sealing oil system of hydrogen cooled generator sets to control the pressure difference between the sealing oil and hydrogen gas to ensure reliable sealing.

　　When the low-pressure end of the differential pressure valve is open to the atmosphere, it becomes a micro pressure valve

　　The main features of ZZC type self operated differential pressure regulating valve and ZZV type self operated micro pressure regulating valve are:

　　1. For a single seat micro (differential) pressure valve, if the pressure in front of the valve is ≥ 100Kpa, ZZYP type self operated valve can be installed to reduce the pressure to ≤ 100KPa. Therefore, it can be used in situations where the pressure is particularly low (such as 0.5KPa).

　　2. The actuator components are extremely sensitive, and even tiny pressure changes can be detected.

　　3. Pressure regulation is extremely convenient, and setting values can be adjusted without stopping production.

　　2. Standard technical parameters

　　3. Physical pictures

　　4. Company actual shooting

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• Self operated micro pressure regulating valve