Pneumatic Actuator -- Series 79P
from Asahi/America, Inc.

Asahi/America's Series 79 pneumatic actuators, for quarter turn ball and butterfly valves, provide accurate and dependable control, especially in corrosive applications. The units are compact, yet extremely durable and available in output torques from 60 to 17,000 inch-pounds based on an 80-psi air... [See More]

  • Failsafe: CloseNoPower; CloseNoControl
  • Operation: OnOff; Modulating (optional feature)
  • Valve Motion: Rotary
  • Full Range of Rotary Motion: 90°
ZDQ Spring Return Piston Actuator
from LINUO

Medium: Clean,dry,compressed air orerosion free gas. Air supply pressure: 60-100psig,4-7bar. Travel stroke adjustable range: ±5 °of the travel stop of the 90 °or 0 °position. Lubrication: No need to lubricate the actuator undernormall operating conditions. Installation: IP67... [See More]

  • Failsafe: CloseNoPower; CloseNoControl; OpenNoPower; OpenNoControl
  • Operation: OnOff (optional feature); Modulating (optional feature)
  • Valve Motion: Rotary
  • Full Range of Rotary Motion: 90°
Hiller Nuclear Linear Actuators
from Rotork plc

Hiller is a well-established, global supplier of fluid-power valve actuators for the nuclear power industry with an extensive installed base in both safety related and non-safety related applications. We have products for all pneumatic, hydraulic, and electro-hydraulic actuator requirements... [See More]

  • Failsafe: CloseNoPower (optional feature); CloseNoControl (optional feature); OpenNoPower (optional feature); OpenNoControl (optional feature)
  • Operation: OnOff (optional feature); Modulating (optional feature)
  • Valve Motion: Linear
  • Actuator Torque: ? to 1.80E7
Matryx Actuators -- ESA12X
from XOMOX (A Crane Co. Company)

Matryx Vane Actuators are smaller than other types of actuators in the torque output range of up to 36,000 in-lb. Matryx Vane Actuators produce a high ratio of torque output per pound of actuator weight. Exhaustive factory tests and customer applications have substantiated the long life of matryx... [See More]

  • Failsafe: CloseNoPower (optional feature); CloseNoControl (optional feature); OpenNoPower (optional feature); OpenNoControl (optional feature)
  • Operation: OnOff
  • Valve Motion: Rotary
  • Actuator Torque: 48 to 111
Pneumatic Actuator -- Model 33100
from Crane Energy Flow Solutions

Pneumatic actuator with unique rack and pinion operation, 95 degree angle [See More]

  • Failsafe: CloseNoPower (optional feature); CloseNoControl (optional feature); OpenNoPower (optional feature); OpenNoControl (optional feature)
  • Operation: OnOff
  • Valve Motion: Rotary
  • Actuator Torque: 36 to 254
Hytork Model Air Fail Safe Actuator -- Model 4580AFS
from Emerson Process Management, Valve Automation

The Hytork ® Air Fail Safe Actuator is for larger valves with higher torque requirements, requiring reliable fail safe operation utilising a unique in-built air reservoir giving fail safe action without the torque losses inherent of spring designs. For torque requirement valves up to 28500... [See More]

  • Failsafe: CloseNoControl
  • Operation: OnOff; Modulating
  • Valve Motion: Rotary
  • Actuator Torque: 14204 to 35510
R Series
from Flowserve Corporation

Overrides, positioners, limit switches, and control valves [See More]

  • Failsafe: CloseNoPower (optional feature); CloseNoControl (optional feature); OpenNoPower (optional feature); OpenNoControl (optional feature)
  • Acting type: Single Acting (optional feature); Double Acting (optional feature)
  • Actuator Type: Scotch Yoke
  • Location: NonHazardous
Air Fail Safe Actuator -- Model 4580AFS
from Hytork Controls Inc.

Compact heady duty design, three times power output than spring design [See More]

  • Failsafe: CloseNoControl
  • Operation: OnOff; Modulating
  • Valve Motion: Rotary
  • Actuator Torque: 14204 to 35510
Pneumatic Actuator -- Type 2780-1
from SAMSON Controls, Inc.

The Type 2780 Pneumatic Actuators are diaphragm-type actuators with internal compression springs. They are suitable for attachment to SAMSON Types 3213, 3222, 3321 and 3531 Globe Valves and also for Types 3226, 3260, 3323 and 3535 Three-way Valves. Special features include: • Diaphragm cases... [See More]

  • Failsafe: CloseNoControl (optional feature); OpenNoControl (optional feature)
  • Operation: Modulating
  • Valve Motion: Linear
  • Stroke Length: 0.2362 to 0.4724