AT Series

Dart Valve Actuator

One powerful patented dart valve actuator with a self-contained transducer to replace traditional mechanical linkage arms for position feedback.  

dart valve actuator

Durable. Accurate. Compact. Modular.

Powerful control valve with a self-contained transducer.

 

Plug in the AT Series Dart Valve Actuator

Features

  • Thrusts up to 55,000 lbs
  • SIL-3 Capable
  • GT3 Triple Seal Gland for
    Severe Service Applications
  • 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 10Gs at 2000Hz
  • Made-to-order stroke lengths
dart valve actuator performance graph

Excellent control for maximum yield with these reliable standard (yellow), and low (blue) operating temperature ranges

Process Control Solutions

flotation cell mineral recovery

See how the Dart Valve Actuator AT System works

View our video to get a view picture as to how our AT Series will maximize your operation in your flotation cell mineral recovery.  A truly amazing control valve which solves factory linkage arm issues with in one simple replacement.

AT Series Design

The panel protects positioners from the environment.

dart valve actuator flotation cell

Compatible Positioner Brands

Stainless Steel Dart Valve Actuator - AT Series
Compatible Positioner Brands for Dart Valve Actuator - AT Series

Remote Mounts

Digital positioners mounted remotely in a cabinet are ideal for harsh environments and any application with difficult or limited access to the actuator.

Cabinets available: Nema 4X, 9X and explosion-proof, manual override customized to suit your application

Direct Mounts

  • Direct mount digital positioner
  • NEMA 4X/IP66
  • Fail/close or Open Upon Loss of Power
  • Optional Fail Last Module
  • Communication options:
    4-20 mA
    HART
    Profibus PA
    Foundation Fieldbus
    Intrinsically safe version available

Pivot Mounts now Available

Pivot Mounts for Dart Valve Actuator - AT Series

AT Series options:

 Steel

 Stainless steel

 Dart valve actuator

 Pivot mount


Control and Monitoring Solutions

Remote Mount

Remote Mount: Control Panel Box

Digital valve positioners mounted remotely in a cabinet are ideal for harsh environments and any application with difficult or limited access to the actuator.

Cabinets available: NEMA 4/4X or for hazardous areas.

Manual override customized to suit your application.

Direct Mount

Direct Mount: PMV
No mechanical linkage requirement gives you the flexibility to mount directly on the actuator or the valve in any orientation.

A2A Booster

Air to Air Booster
A2A Systems are significantly smaller and lighter than a conventional air tank system.
They are up to 85% smaller and up to 45% lighter providing a more economical solution.

Volume Booster

Volume Booster
Volume boosters are recommended with larger modulating actuators for smooth operations. Typically required for 10″ bore and above. Booster can be installed either directly on the AT or in a remote panel.

GT3 Gland for Harsh Environments

GT3 Gland

Triple-seal gland with dual wipers. Rugged metallic scrapper and urethane double-acting wiper deflect contamination away from the rod seal for long service life.

Options:

Low Temp

Cast Iron construction for applications where yellow metals are not allowed

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