Features

Wide variety of switching & communication options including solid state proximity and mechanical switches as well as communication and 4-20mA continuous outputs.
Enclosures optimized for tough process environments
Rapid enclosure access
Quick set cams
Extremely compact with space saving visual indication
Dual shaft o-ring seals
The oil impregnated bronze bushing maintains smooth operation and eliminates the potential for shaft seizure due to actuator shaft eccentricity.
Top inner and bottom outer shaft o-rings seal the drive bushing from both external corrosives and
internal contaminants

Applications

Automated On/Off valve applications in hazardous process environments
Corrosive and wash down process environment
Food and beverage
Chemical process
Pharmaceutical and biotech
Agri-processing
Oil and gas
Marine and offshore

For the most challenging environments

The explosionproof VSL for process valve monitoring is available with a 316 stainless steel enclosure that is extremely durable and well-suited for use in corrosive, heavy washdown and high seas environments. A broad range of switching, position transmitters and communication options may be selected to accommodate most applications. You can attach the VSL to quarter-turn actuators, manual operators, linear operators, and positioners using readily available stainless steel mounting systems.

Monitor an automated on/off valve in all process areas

The VSL monitors and reports valve position with visual indicator and signals to the controller.