The Prism Series, designed for corrosive process environments, attaches directly to Sanitary Diaphragm and Angle Valves. This rugged, feature-rich platform, offers a full array of communication and switching options as well as discrete integral pneumatic control for single-acting valve actuator operation. (read more)

The Axiom is a discrete valve communication and control device for quarter-turn automated valves (patent pending.) Its advanced position sensor offers reliable long-life performance with push-button settings that may be made quickly and conveniently. (read more)

The Quartz is available in explosion proof (QX), nonincendive and intrinsically safe (QN) and general purpose (QG) versions. The robust epoxy coated anodized aluminum construction makes this platform extremely durable and well suited for use in corrosive, heavy wash down environments. (read more)

StoneL's Eclipse features dual solid state sensors with optional communications neatly integrated into a sealed module. The function module and trigger/indicator attach quickly and conveniently to standard VDI/VDE 3845 (Namur) actuator accessory mounting pads. (read more)

Clearly view valve position status from up to 75 feet with StoneL's Stand Alone Visual Indicator. The indicator's rugged Lexan® construction makes the indicator resistant to physical damage and tolerant to most corrosives. (read more)

Dwyer Instruments, Inc., the preferred source for your complete range of practical and affordable instrumentation, is announcing the release of its new Series MGO Gear Operator. The Series MGO Gear Operators offer heavy-duty on-off or throttling service for valves or dampers, including our BFV Series butterfly valves. These gear operators are self-lubricated for smooth trouble-free operation. T... (read more)