Tork-Mate Pneumatic Actuator 890 Series - Double-Acting - USA/Imperial
The Tork-Mate® 890 series, extended-life actuators are ideal for the operation of 90º-turn devices such as butterfly valves, ball valves, plug valves, damper valves, and other devices. Tork-Mate® pneumatic actuators have features that are unique, providing many benefits to the user looking for worry-free service.
- TMHC 2324
A proprietary two-step, hardcoat process that offers superior protection on interior and exterior housing surfaces, TMHC 2324 also ensures maximum life from the piston seals, piston bearings, and heel bearings. - NAMUR Mounting
Tork-Mate® 890 series actuators meet the latest NAMUR standards, allowing direct or close coupling of NAMUR-designed accessories. The pinion interface features a positive, international standard drive for positioners, switches, and other accessories. The solenoid interface allows direct acceptance of any NAMUR-designed control valves. - Modular
Easily removable end caps and modular spring packs simplify the conversion from double-acting to spring-return configurations. - Travel Adjustment
The Tork-Mate® 890 series actuators feature pinion travel stops that allow a full ±100 of valve travel adjustment. As an option, extended-stroke adjustment screws can be added for inexpensive throttling applications. - Extended Cycle Life
Special piston seals provide greatly extended life compared to standard O-ring actuators. All other bearings, seals, and components have been engineered to provide superior and extended service lives. - Blow-out Proof Pinion Gear
In addition to the stainless-steel pinion retaining ring, the Tork-Mate® 890 series actuators feature a unique, internal safety bar. - Operating Ranges
Tork-Mate® 890 series, double-acting actuators produce guaranteed minimum torque outputs up to 17,466 inch/pounds (1973 Nm). - Imperial or Metric Mounting
Item # |
Torque Output at Operating Pressure 40 psi |
Torque Output at Operating Pressure 60 psi |
Torque Output at Operating Pressure 80 psi |
Torque Output at Operating Pressure 100 psi |
Torque Output at Operating Pressure 120 psi |
Outboard Volume |
---|---|---|---|---|---|---|
250 | N/A 112 in·lb | N/A 168 in·lb | N/A 224 in·lb | N/A 280 in·lb | N/A 337 in·lb | N/A 8 in³ |
450 | N/A 213 in·lb | N/A 319 in·lb | N/A 426 in·lb | N/A 532 in·lb | N/A 639 in·lb | N/A 16.3 in³ |
1000 | N/A 509 in·lb | N/A 764 in·lb | N/A 1019 in·lb | N/A 1273 in·lb | N/A 1527 in·lb | N/A 32.9 in³ |
2250 | N/A 1128 in·lb | N/A 1692 in·lb | N/A 2257 in·lb | N/A 2820 in·lb | N/A 3385 in·lb | N/A 77.2 in³ |
5000 | N/A 2608 in·lb | N/A 3912 in·lb | N/A 5216 in·lb | N/A 6520 in·lb | N/A 7824 in·lb | N/A 171.3 in³ |
11000 | N/A 5822 in·lb | N/A 8733 in·lb | N/A 11644 in·lb | N/A 14555 in·lb | N/A 17466 in·lb | N/A 354.9 in³ |
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- Tork-Mate Pneumatic Actuator 890 Series - Double-Acting - USA/ImperialTork-Mate Pneumatic Actuator 890 Series - Double-Acting - USA/Imperial
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