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AT Series Pneumatic Modulating Control Valve Actuator
Brand: Cowan Dynamics IncThe Pneumatic Control Valve Actuator features a compact design with a self-contained transducer.
No exposed transducer or clumsy linkage arms. Modular transducer for easy installation. Switchable analog or digital output. Dual or triple seal gland. High-strength carbon fibre barrel. Made-to-order stroke lengths. Valve mounting kits available.
Features- Compact design with self-contained transducer
- Modular transducer for easy installation
- Switchable output – analog or digital
- Dual- or triple-seal gland
- High-strength carbon fiber barrel
- Vibration resistance: up to 10 Gs at 2,000 Hz
- Made-to-order stroke lengths
- SIL 3 Capable (IEC 61508)
Specifications
Brand
Material of Construction
- Head & Cap: Steel, Stainless Steel
- Piston: Aluminum, Steel
- Barrel/Gland Seal: Nitrile O-ring
- Gland Packing: Polyurethane U-cup
- Gland Bushing: Bronze, Delrin and Cast Iron
Bore Size
- 4" to 16"
Piston Rod Diameter
- 1" to 5-1/2"
Stroke
- Up to 144"
Pressure
- 150 psi
Temperature Range
- Standard: -20° to 90° C
- Low: -40° to 90° C
Mounting
- Direct Mount
- Remote Mount
Environmental Protection
- NEMA 4X/IP66
Certification ana Approval
- SIL