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- Valve actuator with spring return
Valve actuators with spring return
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Torque: 2.5 Nm
Actuator force: 2,500 N
Stroke: 0 mm - 40 mm
... /b>
The ELC 250SR
electric linear
actuator is designed for safety-critical
valve applications requiring a reliable fail-safe action. It delivers 2.5 kN of thrust and incorporates a
spring-
return ...
Rotork
Torque: 0 Nm - 200,000 Nm
Voltage: 24 V
... >
SI4 part-turn
actuators offer the flexibility to be customised to suit applications up to 200,000 Nm (147,500 lbf.ft). The Skilmatic SI range are self-contained electro-hydraulic
actuators combining the simplicity ...
Rotork
Torque: 400,000 Nm
Voltage: 24 V
... lock-in-last position via mechanical spring- return
Rotork
Torque: 50 Nm - 360 Nm
Voltage: 12 V - 480 V
Ambient temperature: -30 °C - 70 °C
... compact spring return fail-safe electric actuators offer superior reliability and performance as well as lower Total Cost of Ownership (TCO). LQIFS actuators are designed ...
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 °C Mounting ...
Siemens Building Technology HVAC Products
Torque: 339,000 Nm - 678,000 Nm
Pressure: 14 bar
Ambient temperature: -29 °C - 177 °C
... The 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, dampers and other ...
ASCO
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 valve ...
FISHER REGULATORS
Torque: 9 Nm - 4,800 Nm
Pressure: 2 bar - 10 bar
Ambient temperature: -30 °C - 100 °C
... the process valve in accordance with ISO 5211 standard Series ARP rotary actuators have been designed to meet the high demands by the process industry, where they predominantly are used for controlling the opening ...
Torque: 0 Nm - 370,000 Nm
Actuator force: 0 N - 2,224,000 N
... Up to 2,224 kN (500,000 lbs)
Power source: Pneumatic
Product type: Pneumatic
actuator
Actuation modes: Fail-safe (
spring-
return), Quarter-turn,
Spring-
return, ...
BETTIS
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 ...
Pressure: 0 psi - 150 psi
... Air Pilot Valve Actuators thread onto the tops of Clippard miniature 2-Way, 3-Way, and 4-Way valves to provide fast pilot actuation from a pneumatic signal. They permit wide circuit flexibility and minimize ...
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 EN 15714-3 Torque: ...
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 offer an extremely ...
Torque: 1,650 Nm - 600,000 Nm
... single/double acting pneumatic low-pressure actuators, are suitable for the operation of quarter turn valves (ball valves, butterfly valves and plug valves) for ON-OFF ...
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 of ball valves, ...
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 specifically ...
Pentair Valves & Controls
Torque: 8 Nm - 2,365 Nm
... Spring return or double acting, stainless steel, quarter turn, rack and pinion actuator. ...
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 and a RC100 travel ...
... 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 mode. Action ...
Torque: 4,000 Nm
... powerful single-acting actuator for large valves and valves requiring very high torque. Unique and simple design with cross-over valve Spring action by means of dished ...
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, other finishes available. This ...
TruTorq Mekanotjanst Ltd
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 +/- 5° thru adjustment ...
TUNING Fluid Solutions SARL
... 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), ...
Torque: 2 Nm - 30 Nm
... Body - Extruded aluminium Anti-blowout pinion - Steel O-ring - NBR Spacer ring - POM ...
BONOMI GMBH
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 ...
pneumaticairactuator.com
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 style, advanced ...
the best suppliers
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