FIELD: stop-and-control valves and accessories. SUBSTANCE: device is designed for remote control of stop-and-control valves and accessories. It has pneumatic valves whose inputs are coupled with source of working medium under pressure, and outputs, with output channels of device, electromagnets mechanically coupled with pneumatic valves, and sealed-contact magnetic limit switches. Electromagnets and sealed contacts of limit switches are arranged in one explosionproof chamber, and movable permanent magnets are located outside explosionproof chamber. Each lever of leverage is provided with adjusting screw. Each magnet is secured on end of one of levers, and levers are hinge-mounted on axle secured on guide which is hinge mounted on axle secured in device housing and is movably coupled with device input element. EFFECT: improved reliability. 8 cl, 7 dwg
