Drive Units for Shut-off Valves DN 50-300 PN up to 160 kgf/cm² for Remote and Local Control

Actuators for shut-off valves DN 50-300 ?N up to 160 kgf/cm2. Actuators are designed for remote and local control of shut-off and regulating quarter-turn valves, as well as for signalling the gate position to the control panel: piston pneumatic actuators and piston pneumohydraulic actuators. Control medium flow temperature from - 30 °?

to + 80 °?, short-term up to + 100 °?. For actuators with climatic version XL1 the temperature of control medium can be drop to the ambient temperature. Upon customer's request the actuators can be manufactured for ambient temperature up to minus 61°?.

Control medium is non-aggressive natural gas. Actuators are manufactured in earthquake-proof version. Relative humidity of ambient air is 100 % at temperature 25 °?.

The actuators can be used in automatic control systems, including those using microprocessor technology.