Limit Switch
Intrinsic Safety & Dust Proof Valve Limit Switch
The MSL200 valve limit switch is designed for quarter-turn rotary actuators to feedback valve position signals reliably. It supports intrinsic safety plus dust explosion-proof version and non-explosion-proof version to match different industrial working environments.
This limit switch provides two optional switch types: mechanical and inductive. It comes with dual electrical connection ports, supporting G1/2, 1/2NPT and M20*1.5 cable entries. The operating ambient temperature ranges from -40℃ to +80℃.
The housing can be selected from aluminum alloy or stainless steel, delivering IP66 / IP67 ingress protection rating against dust and moisture. It is widely applied in chemical, pharmaceutical and oil & gas automation pipelines to monitor the open/closed status of rotary valves.
Flameproof Valve Limit Switch
The MSL400 flameproof valve limit switch is specially developed for quarter-turn rotary actuators to provide reliable valve position feedback signal. It adopts flameproof explosion protection type, ideal for hazardous gas industrial environments.
This limit switch supports mechanical and inductive two switch types. It is equipped with dual electrical connection ports, available in G1/2, 1/2NPT and M20*1.5 cable entry options. The working ambient temperature ranges from -40℃ to +80℃.
Housing material can be aluminum alloy or stainless steel, achieving IP66 / IP67 ingress protection to resist dust and water ingress. It is widely used in chemical, petrochemical and pharmaceutical automation systems to monitor open and closed status of rotary valves.
Flameproof & Increased Safety Limit Switch
The MLX1000 flameproof and increased safety limit switch is designed specifically for linear actuators to provide reliable valve position feedback. It adopts flameproof + increased safety explosion protection design, applicable to hazardous industrial locations.
This limit switch uses contact switch type for stable signal output. Electrical connection options include G1/2, 1/2NPT and M20×1.5 cable entries. The working ambient temperature covers -40℃ to +80℃.
Constructed with aluminum alloy housing, it reaches IP66 / IP67 ingress protection grade to defend against dust and moisture. It is widely used in chemical, pharmaceutical and process automation systems for position monitoring of linear actuated valves.