PA75X-DM Pneumatic Actuator

Description

The PA75X-DM Pneumatic Actuator is a long-lasting, precision-crafted rotary actuator engineered to automate valve operation in an enormous range of industrial applications. Designed for better performance, low maintenance, and extended life, this actuator provides accurate control of on/off or modulating valves — ensuring perfect process flow and system efficiency.

Double-acting and spring-return models, the PA75X-DM operates with compressed air to deliver powerful, linear-to-rotary motion to open or close valves with a consistent torque. The extruded aluminum housing is hard-anodized and epoxy-coated for better corrosion resistance, and it is well-suited for indoor and outdoor applications in harsh environments like chemical plants, refineries, water treatment facilities, and oil & gas operations.

Manufactured to ISO 5211 standard, PA75X-DM allows direct mounting on a wide range of ball, butterfly, and plug valves, reducing adapters to a minimum. The actuator includes an onboard visual indication of position, NAMUR interface for solenoid and positioner mounting, and adjustable 90° rotation travel stops.

Technical Specifications:

Model Code: PA75X-DM

Actuation Type: Pneumatic Rotary Actuator

Motion Type: 90° Quarter-Turn

Operating Principle: Double-Acting / Spring-Return (Configurable)

Torque Output: Max 275 Nm (at 5.5 bar)

Air Supply Pressure Range: 2.5 – 8 bar (40 – 120 psi)

Housing Material: Hard-Anodized Aluminum with Epoxy Coating

End Caps: Die-Cast Aluminum, Polyester Coated

Shaft Material: Stainless Steel

Seals: Nitrile / Viton (Optional)

Rotation Adjustment: ±5° at End Stops

Operating Temperature: -20°C to +80°C (Optional: -40°C to +150°C)

Mounting Interface: ISO 5211 & NAMUR

Control Options: Solenoid Valve, Positioner, Limit Switch Box

Visual Indicator: Included (Standard)

Ingress Protection: IP67 (Optional: IP68)

Certifications: CE, ATEX (Optional), SIL3 Capable

Applications: Ball Valves, Butterfly Valves, Plug Valves, Dampers, HVAC Systems

Replacing manual valves or automating complex process controls, the PA75X-DM Pneumatic Actuator offers the accuracy, performance, and power required to handle the needs of industry. Compact, high torque-to-size ratio, and actuator-ready connections, this actuator is the smart choice for efficient valve automation.