Close at No Control Pneumatic Valve Actuators Datasheets

Fluid Power Nuclear Valve Actuators, Hiller Range
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; CloseNoControl; OpenNoPower; OpenNoControl
  • Operation: OnOff; Modulating
  • Valve Motion: Rotary; Linear
  • Full Range of Rotary Motion: 90°
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
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
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