Series 92/93 Rack and Pinion Actuator

The Series 92/93 actuators use a rack and pinion mechanism that ensures consistent and precise quarter-turn motion. This design supports both on/off and throttling applications, making it ideal for industrial automation.

Series 92/93 Rack and Pinion Actuator

Robust Mechanical Design

The Series 92/93 actuators feature modular construction with integral pneumatic porting, which minimizes external tubing and simplifies maintenance. In the Series 93 spring return model, Bray's spring cartridge system supports reliable operation that is safe and easy to maintain and service.

Series 92/93 Rack and Pinion Actuator

Flexible Valve Mounting

Featuring dual ISO 5211 mounting patterns, the Series 92/93 supports a wide range of valve interfaces. Available pinion options include double-D, bore & key, and star drive for streamlining installation across various valve types.

Series 92/93 Rack and Pinion Actuator

Adjustable Travel Stops for Precision Control

Two internal independently adjustable bidirectional travel stops enable precise adjustment of travel limits in both the open and close positions (+5° to -5° limit adjustment). This adjustment flexibility allows precise and repeatable valve seating to protect and prolong valve seating surfaces in resilient seated, metal seated or other valve types.

Series 92/93 Rack and Pinion Actuator

NAMUR Accessory Compatibility

Standard NAMUR interfaces allow seamless integration of accessories such as solenoids, positioners, and feedback devices. This ensures flexibility of control configurations and simplifies field upgrades.

Series 92/93 Rack and Pinion Actuator

Wide Temperature Range Compatibility

Series 92/93 actuators deliver reliable performance from -40°F to 300°F (-40°C to 149°C). For extreme high temperature operating conditions, a special trim is available permitting continuous operation up to 350°F (177°C) with exposure up to 482°F (250°C) for 4 hours.

Series 92/93 Rack and Pinion Actuator

Durable Materials and Corrosion Resistance

Constructed with anodized aluminum bodies, polyester-coated end caps, and stainless-steel fasteners, the Series 92/93 actuators are built to withstand harsh environments. Optional Stainless-steel body and coatings like Seacorr® and electroless nickel plating further enhance corrosion resistance.

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