Valve actuators with spring return

Torque: 339,000 Nm - 678,000 Nm
Pressure: 14 bar
Ambient temperature: -29 °C - 177 °C

BThe Bettis G-Series pneumatic, scotch yoke, valve actuator is a highly unique and reliable actuator for operating ball, butterfly or plug valves along with louvers, ...

Pressure: 0 bar - 8 bar
Ambient temperature: -32 °C - 90 °C

Medium 90 deg C Aluminum Actuator Fitting of Medium 90°C Aluminum Actuator Medium 90°C Aluminum Actuator Products Found: 2

Torque: 15 Nm - 4,000 Nm
Pressure: 6, 8 bar
Ambient temperature: -50 °C - 150 °C

Aluminium spring return pneumatic actuator SR type TECHNICAL FEATURES Mounting flange according to EN ISO 5211 F03 - F04 - F05 - F07 - F10 - F12 - F14 - F16 -F25. In compliance with ...

Torque: 28 Nm - 100,000 Nm

... acting and spring return B1-series piston type quarter turn actuators are designed for use in both modulating control and on-off service. These actuators ...

Actuator force: 1,000 N
Stroke: 20 mm
Voltage: 230 V

... devices with safety shut-off function per DIN EN 14597. Technical Specifications Power consumption 16 VA, 12 W Spring return function Yes (8 s) Position feedback None Medium temperature -25…150 ...

Actuator force: 190 N - 160,000 N
Stroke: 11 mm - 102 mm
Pressure: 0 bar - 3.1 bar

Fisher 657 and 667 actuators are designed to provide dependable on/off or throttling operation of control valves. These spring-opposed diaphragm actuators position the ...

The portfolio includes pneumatic valve actuators, piston actuators, spring diaphragm actuator, and multi-spring actuators ...

Torque: 3 Nm - 4,479 Nm

AVCON offers range of Pneumatic Actuators in double acting and spring return designs. These inexpensive compact design actuators operate through 90° angle for actuation ...

Torque: 34 Nm - 79 Nm
Voltage: 115, 220 V
Ambient temperature: -40 °F - 140 °F

... operation, the spring pack travels with the movement of the actuator. Under powered stopped conditions, the actuator and spring are held in position via the electric ...

Torque: 9,040 Nm

... gas / hydraulic actuator with ductile iron housing and carbon steel cylinders Spring return and double acting actuators Quarter-trun output torques to 240,000 lb. in. Designed ...

Torque: 83 ft.lb - 11,833 ft.lb

... continuously pioneering valve actuator technology. Beginning with the Robotarm scotch-yoke concept, Bettis innovative records has become today's standards for valve control in every part ...

Torque: 8 Nm - 2,365 Nm

Spring return or double acting, stainless steel, quarter turn, rack and pinion actuator.

Torque: 7 Nm - 4,803 Nm

... Compact rack and pinion actuator, Type 1, for quarterturn movement and modulating, Double Acting (DA) or Spring Return (SR). Body of Anodized Aluminum in blue colour as standard, ...

Torque: 10 Nm - 6,356 Nm

TUNING SPRING RETURN PNEUMATIC ACTUATOR -20°C to +80°C Racks and pinion type spring return pneumatic actuator - 0 to 90° rotation with ...

The Hayward EPD Series Electric Actuator are heavy duty reversing spring-return for all applications. All models come with, as standard, tow internal limit switches (non-adjustable), ...

DeZURIK rotary diaphragm actuators are designed specifically for use on quarter-turn valves. The actuators are designed for on-off or modulating service in either a fail-open or fail-closed ...

Torque: 8 Nm - 4,068 Nm

... acting and spring return. Plus, its hydraulic damper also has a dual acting and spring return function. In addition, it has a 100% and 50% extra travel stop limitation ...

Torque: 4.6 Nm - 12,502 Nm
Pressure: 3 bar - 8 bar
Ambient temperature: -40 °C - 150 °C

Dual piston Rack & Pinion design allows for high cycle life, quick operating speeds, and symmetrical mounting Available in Double Acting or Spring Return designs Modular ...

Torque: 2 Nm - 30 Nm

Body - Extruded aluminium Anti-blowout pinion - Steel O-ring - NBR Spacer ring - POM

Torque: 9 Nm - 4,620 Nm
Pressure: 8 bar
Ambient temperature: -20 °C - 80 °C

Unique Spring Retainer Construction. Pre compression leads to longer spring life. Easy assembling & dismantling of various combination of spring sets. Modular spring ...

Torque: 5 Nm - 12,992 Nm
Pressure: 8, 2.5 bar
Ambient temperature: -40 °C - 150 °C

DA(Double Action) and SP(Spring Return) Pneumatic Actuator are mainly used for the automatic control of Ball Valves and Butterfly Valves. With unique ...

Torque: 9 Nm - 9,767 Nm
Pressure: 3 bar - 8 bar
Ambient temperature: -40 °C - 150 °C

... Series of actuators having torque figures in ranges 9 to 9767 Nm are well suited to operate part-turn valves such as plug ,ball and butterfly valves.   General Features,   • Compact ...