Pig valves are designed for loading and receiving cleaning pigs and detecting tools at pipelines transporting: natural gas, oil products and other gaseous and liquid media at temperature prom -15ºC to 250ºC.

The pneumohydraulic actuator to control ball valves is intended to control ball valves DN 300 mm PN 3.5 ... 16.0 MPa aboveground and underground installations on pipelines transporting natural gas, at gas collection and treatment points, at compressor and gas distribution stations.