• Torque - 500 in.-lbs. to 35,000 in.-lbs.
• Solenoid Valves
• Limit Switches
• Positioners
• (4-20ma, Digital, Hart Protocol)
• Position Transmitters
• Manual Overrides
• Air Lockup Circuits
• High Temperature Seals
• Custom Connection Linkage

(Click Here for More Info)

Floor Mounted Damper Drive Applications:

• Dampers
• Vanes
• Van Axial Fans
• ID Fans
• Louvers
• FD Fans
• ID Fans
• Seal Air Fans
• Process Heaters
• Reheat Dampers
• SCR Systems
• Fly Ash Systems
• Bottom Ash Hoppers
• Flap Gate
• Baghouse

Feature:

• Torques to 600,000 in-lbs.
• Air pressure 40 to125 PSIG
• Temperature range -20ºF to 180ºF (-20ºC to 80ºC)
• Optional low temperature range of -50ºF to 180ºF (-46ºC to 80ºC) or high temperature range of 0ºF to 350ºF (-18ºC to 170ºC)
• Weatherproof enclosure
• Heat treated steel springs
• Travel stop adjustment of ±8º in both directions
• Chromium plated piston rod, guide bar and cylinder tube to ensure smooth stroke and extended life
• Steel slide block with bronze slide bearing to minimize friction and provide long cycle life
• Parkerized coating on internal and external surfaces

• Standard working temperature -20ºF to 175ºF
• Low temperature and high temperature option
• Maximum working pressure 150 psig
• Operating media: clean, dry air, non-corrosive gas or light hydraulic oil
• Air supply 40 psi - 150 psi
• Rotation 100º
• Dual travel stops standard
• Mounting dimensions
  • Accessories to Namur - VDI/VDE
  • Valve mounting to ISO 5211 (TR20 - 2R1750)
  • Custom configurations available in quantity
• Permanently lubricated units

Features:

• Double acting and spring return
• Dual travel stops
• Torques to 36,000 in. lbs.
• DA and SR common end caps
• ISO 5211 mounting dimensions
• Wide base for direct mount to many butterfly valves
• Substantial pinion bearings mean high cycle life
• Corrosion resistant hard anodized finish
• Each unit serialized and bar coded
• Namur accessory mounting configuration
• Custom Accessory Mounting

Stainless Steel Rack & Pinion Actuators

TRIAC® Stainless Steel Rack and Pinion Actuators offer an economical solution to harsh chemical environments and the corrosion resistant requirements of the pharmaceutical, food, beverage, pulp and paper, and petrochemical industries.

Features:

• 316 SS body, pinion and pistons
• ISO5211 mounting dimensions
• NAMUR accessory mounting
• Electropolish finish
• Double acting and spring return
• Standard working temperature -20ºF to 175ºF
• Maximum working pressure 150 psig
• Permanently lubricated

180º Pneumatic Rack & Pinion Actuators

Triac 180º actuators offer the same superior quality as our industry-proven quarter-turn pnematic actuators. With torques from 370 in-lbs. to 7700 in.-lbs., our 180-AL Series Actuators are ideal for multi-port (3, 4, 5 way), ball valves, 3-way plug valves, conveyor diverters, bulk material diverters and any other application requiring reliable pneumatic torque over a 180º rotation. The units feature hard anodized aluminum housings, die cast aluminum pistons with Delrin wear pads and nitrile seals. As in our famous Triac 90º actuators, the 180º units feature Namur accessory dimensions and ISO 5211 mounting. The addition of this series of actuators allows A-T Controls to offer the most complete valve automation capabilities in the market today.

Features:

• 370 in-lbs. to 7700 in-lbs.
• hard anodized alumnium housings
• die cast aluminum pistons
• Delrin wear pads and nitrile seals
• Namur accessory dimensions
• ISO5211 mounting

Options and Accessories:

• Solenoid Valves
• Limit Switches
• 120º Adjustable Stops (for Diverters)
• Positioners
• Filter Regulators
• Mounting Hardware Kits
• 3-position Control Circuits

• Compact and light due to high grade aluminum alloy housing
• High resistance to corrosion due to hard anodizing on inside and outside with polyester powder coating on external surface
• Output torque: 530 in-lbs.
• The actuator motor is a reversible, high torque and low current design.
• Weatherproof (IP67, NEMA 4, 4X)

• Manual override
• Wide, easy mounting base standard to ISO5211 (F03/F05/F07)
• Standard four limit switches. Two for operation, 2 auxilliary dry contacts
• Captive cover bolt
• Space heater
• Limit switches for easy and tight setting
• Terminal block (11P)
• Standard color: Red

WE/XE-690, 1350WE/XE, WE/XE-1700 Series Electric Actuator

WE (weather-proof) and XE (explosion-proof) electric actuators are specially designed for quarter turn operating applications such as Ball Valve, Butterfly valves, Plug valves, Dampers and similar valve automation usages. WE/XE Series electric actuators are ideal for on/off and modulating applications in Gas and Oil, Pulp and Paper, Chemical Processing, HVAC, Water, Power, Steel and general industries.

The WE-500 Electric Actuator is an extremely rugged design actuator used for small ball valves (less than 2”), dampers and other quarter-turn devices. The actuator is NEMA 4X and includes a visual indicator, two auxiliary switches and a compartment heater. A convenient wrench manual override shaft is standard on the WE-500. This actuator is the clear choice when a compact, efficient electric actuator is required!

Features:

• Compact and light due to high grade aluminum alloy housing. 

• High resistance to corrosion due to hard anodizing on inside and outside with polyester powder coating on external surface 

• Output torque: 530 in-lbs. 

• The actuator motor is a reversible, high torque and low current design. 

• Weatherproof (IP67, NEMA 4, 4X)

• Manual override

• Wide, easy mounting base standard to ISO5211(F03/F05/F07)

• Standard four limit switches. Two for operation, 2 auxilliary dry contacts

• Captive cover bolt

• Space heater

• Limit switches for easy and tight setting

• Captive cover bolt

• Terminal block (11P) 

• Standard color : Red

See table below