Triac S2 Series Stainless Steel Actuator

Brand: A-T Controls, Inc.
TRIAC® Series S2 Stainless Steel Rack & 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 Stainless Steel body, pinion and pistons
  • Dual Travel Stops, providing adjustment in both open and closed positions
  • ISO 5211 mounting dimensions
  • NAMUR accessory mounting
  • Electropolish finish
  • Double acting and spring return
  • Permanently lubricated
  • Standard working temperature -40° to 79.44° C (-40° to 175° F)
  • Maximum working pressure psig: 150 (kPa: 1,034, bar: 10.34)
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TRIAC® Series S2 Stainless Steel Rack & 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 Stainless Steel body, pinion and pistons
  • Dual Travel Stops, providing adjustment in both open and closed positions
  • ISO 5211 mounting dimensions
  • NAMUR accessory mounting
  • Electropolish finish
  • Double acting and spring return
  • Permanently lubricated
  • Standard working temperature -40° to 79.44° C (-40° to 175° F)
  • Maximum working pressure psig: 150 (kPa: 1,034, bar: 10.34)

Triac S2 Series

Actuator Type

Actuator Size

Actuator Size

Seal

Number of Springs

Specifications

Actuator Size

  • 52 to 210

Actuator Type

  • Double-Acting (Reverse Acting)
  • Spring Return Fail Clockwise or Counter-Clockwise

Air Supply

  • psi: 40 to 100 (kPa: 280 to 700, bar: 2.8 to 7) - Spring Return Torque
  • psi: 40 to 120 (kPa: 276 to 827, bar: 2.8 to 8.3) - Double-Acting

Applications

  • Food & Beverage
  • Petrochemical
  • Pharmaceutical
  • Pulp & Paper

Approvals & Certifications

  • ISO 5211 Mounting

Bearing Material

  • Piston Bearing: Polyoxymethylene

Enclosure Finish

  • Electro-Polishing

Enclosure, Body Material

  • 316 Stainless Steel - ASTM A351 CF8M, 1.4408

Materials of Construction

  • Indicator: ABS Plastic
  • Outside Washer, Top Pinion Washer: Polyoxymethylene
  • Spring Retainer Connnector: Brass
  • Spring Retainer: Nylon 66
  • Thrust Washer, End Cap (ASTM A351 GRADE CF8M), Travel Cam Stop: AISI 316 Stainless Steel

Nut & Bolt Material

  • End Cap Bolt, Travel Stop: AISI 304 Stainless Steel

Operating Pressure

  • psi: 150 (kPa: 1,034, bar: 10.34), Maximum

Operating Temperature

  • -40° to 80° C (-40° to 175° F)

O-Ring Material

  • End Cap, Travel Stop, Top/Bottom Pinion: Buna-N
  • End Cap, Travel Stop, Top/Bottom Pinion: FKM

Pinion Material

  • AISI 316 Stainless Steel

Piston Material

  • AISI 316 Stainless Steel

Piston O-Ring

  • Buna-N
  • FKM

Plug Material

  • Buna-N

Ring Material

  • Snap Ring: AISI 316 Stainless Steel

Seat/Seal Material

  • Seal: Buna-N
  • Seal: FKM

Spring Material

  • Epoxy Coated Spring Steel

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