Huijin Valve: a professional manufacturer of regulating valves.
ZMBQ type pneumatic membrane cut-off valve adopts top-guided structure and is equipped with multi-spring actuator. It has the advantages of compact structure, light weight, sensitive action, S-streamline of fluid passage, small pressure drop loss, large valve capacity, and convenient disassembly and assembly.
The shut-off valve adopts a multi-spring actuator and an adjustment mechanism connected with three standers. The overall height can be reduced by about 30% and the weight can be reduced by about 30%.
Material of main parts
Valve body and sealing sleeve: HT200, ZG230-450, ZG1Cr18Ni9Ti, ZG1Cr18Ni12MO2Ti
1) The performance and indicators of this product implement GB / T4213-92;
2) If the allowable pressure difference value in the table is greater than the nominal pressure, the nominal pressure value is taken, and the nominal pressure value is less than or equal to the nominal pressure value.
3) The allowable value of the table is the standard cylinder value. Different cylinders can be used to increase the allowable pressure difference.