Z511Z commander-operated self-operated pressure regulating valve does not require additional energy, uses the energy of the controlled medium itself as a power source, and introduces an actuator to control the position of the valve core to change the circulation area, so as to achieve the purpose of changing the flow rate and stabilize the pressure behind the valve. It has the advantages of sensitive action, good sealing performance, small fluctuation of pressure change, large pressure reduction ratio and high precision. It is mainly used in the nitrogen supply system in the nitrogen sealing device.

Nominal diameter: DN15 ~ DN250

Nominal pressure: PN16 ~ 40,ANSI Class 150~300

Temperature range:-20~80 ℃

Body material: WCB, CF8,CF8M,CF3,CF3M, etc

Leakage level: VI level, zero leakage

KV value: 0.32~1100

Features: sensitive action, good sealing, small fluctuations in pressure changes, large pressure reduction ratio, high precision

Note: If the specifications are not within this range, please consult our company