1. Refinery control valve positioning
Positions control valves on hydrocarbon process lines where intrinsic safety and IP66/NEMA 4X enclosure protection are required.
Problem SolvedPrevents unsafe electrical ignition risk while maintaining stable valve positioning in corrosive, washdown-prone areas.
Ex iIP66NEMA 4XFOUNDATION Fieldbuscontrol valve
2. Chemical reactor feed control
Drives pneumatic linear actuators on feed and dosing valves in chemically aggressive environments using a stainless-steel enclosure.
Problem SolvedMaintains reliable actuation and communication where moisture, vapor, and corrosion can degrade standard positioners.
stainless steel enclosuredouble-actingpneumatic actuatorprocess automationfieldbus
3. Rotary isolation valve automation
Controls part-turn actuators on isolation and changeover valves with the 30 to 100° rotation range and 1.4 to 7 bar supply air.
Problem SolvedProvides precise part-turn positioning for quarter-turn valves without oversizing the air supply system.
part-turn actuator30 to 100°1.4 to 7 barpositionerquarter-turn valve