Overview of KZZV Self operated Differential (Micro) Pressure Regulating Valve:

KZZV differential (micro) self operated pressure regulating valve is an actuator product that does not require external energy. Can be used for nominal pressure PN0.1 PN10。 Differential (micro) pressure can be adjusted in sections. From 50mm WC to 0.1MPa. It has a wide range of applications and can be used in industrial combustion furnace systems to control the flow ratio of two materials, such as gas and air, to achieve ideal combustion. Used for the sealing oil system of hydrogen cooled generator sets, controlling 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 is called a micro pressure valve (negative pressure, end pressure, and zero force of the differential pressure valve).

KZZV self operated differential (micro) pressure regulating valve features:

1. Adjust the set value without stopping production

2. No packing, there is no friction when the valve stem moves up and down, and the upper seal is absolutely reliable

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

4. The valve body is in a four-way form, so K and B types can be used interchangeably as one type of valve body

Main technical parameters of KZZV self operated differential (micro) pressure regulating valve:

Note: 1. The nominal pressure for a single seat is 0.1 MPa, and for a double seat it is 1.0 MPa. 2. The range of differential pressure regulation for two seats is 36-100KPa