
Products / Actuators / Limit Switch Boxes
Valve Position Indicators — Weatherproof & Explosion-Proof
KLS and ITS series valve position indicators for detecting and transmitting fully open/closed valve status to your control system. IP67/IP68 weatherproof and IECEx/ATEX explosion-proof certified — critical for process safety loops in Oil & Gas, Petrochemical, and Marine applications.
Valvenok supplies a complete range of electric rotary and linear actuators for precise valve automation. From compact quarter-turn units for general process control to high-torque multi-turn actuators engineered for demanding oil & gas, power generation and water treatment applications — every actuator is built to ISO 5211 mounting standards with full support for positioners, limit switches and solenoid valves.


Valve Position Indicator
The KLS series from Kosaplus are valve position indicators that detect fully open/closed valve status and transmit it to the control system. Rugged aluminium die-cast housing with IP67/IP68 protection, IECEx and KCs explosion-proof certification, and a quick-set dual cam mechanism. Available in mechanical SPDT and proximity switch variants (PNP, NPN, 2-wire, P&F, SOLDO).
IP67 / IP68
IECEx Certified
KCs Explosion Proof
2 × SPDT Mechanical or Proximity
3-Way Visual Indicator
ALDC12 / SUS304 / SUS316L Body


ITS Series Components
The ITS series from Susin are precision-engineered position monitoring switches for rotary actuators. Robust weatherproof and explosion-proof aluminium or stainless steel housings with a visual dome indicator covering 0°–90° travel. Available in mechanical 2-SPDT and proximity sensor configurations with NAMUR standard shaft mounting and corrosion-resistant epoxy-polyester coating.
IP67 / IP68
ATEX Ex d IIC T6
IECEx & CE Certified
2-SPDT or Proximity
0°–90° Visual Dome Indicator
-20°C to +80°C
IP67 / IP68
Ingress Protection
IECEx / KCs
Explosion Proof
ATEX T6
Hazardous Area
Mech & Prox
Switch Options
Fast Dispatch
Availability