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Typically ships within 4-8 weeks
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Subject to factory lead times
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$1,316.81
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Typically ships within 4-8 weeks
Can I get this faster?
Subject to factory lead times
Option to use your account at checkout
$1,316.81
QTY:
Our experts are here to help.
Call (866) 703-5665 for Expedited Shipping, Delivery Date, Product Questions & Help
Our experts are here to help.
Call (866) 703-5665 for Expedited Shipping, Delivery Date, Product Questions & Help
Overview:
The Flowserve Automax B-Series Pneumatic Rack & Pinion Actuator is engineered for precise, repeatable valve control in demanding process environments. This compact, double-acting actuator delivers reliable torque output and long service life for both on/off and modulating service. Built for durability and performance, the Automax B-Series features Buna-N (Nitrile) seals for chemical and temperature resistance and an anodized aluminum body for corrosion protection. Its ISO 5211 mounting interface ensures easy integration with a wide range of quarter-turn valves.Features:
- Flowserve Reliability – Proven Automax B-Series design for consistent, repeatable torque output.
- Rack & Pinion Mechanism – Provides precise linear-to-rotary motion conversion with uniform torque throughout the stroke.
- Double-Acting Operation – Air pressure drives both opening and closing strokes for responsive, accurate control.
- Buna-N Sealing System – Resistant to oil, abrasion, and temperature changes for dependable service life.
- ISO 5211 Mounting Interface – Standardized mounting pad for quick installation on a wide range of quarter-turn valves.
- Corrosion-Resistant Housing – Hard-anodized aluminum body with stainless steel fasteners ensures durability in harsh environments.
- Low Air Consumption – Efficient design reduces air use while maintaining cycle speed and torque consistency.
- NAMUR Accessory Mounting – Compatible with industry-standard positioners, solenoids, and limit switches.
Specifications:
- Manufacturer: Flowserve Automax
- Series: B-Series
- Actuation Type: Pneumatic, Rack & Pinion
- Operation: Double Acting
- Body Material: Hard-Anodized Aluminum
- Seals: Buna-N (Nitrile)
- Mounting Interface: ISO 5211 Standard
- Shaft & Fasteners: Stainless Steel
- Torque Range: Varies by model (consult datasheet)
- Operating Pressure: 40–120 psi (3–8 bar)
- Temperature Range: -20°F to 180°F (-29°C to 82°C)
- Rotation: 90° ±5°
- Air Ports: 1/4" NPT (standard)
- Accessory Mounting: NAMUR Standard
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