New Range Of Spring-Diaphragm Rotary Actuators

Spring-diaphragm rotary actuators Universal Mounting Pads – Direct Mount ISO5211 / DIN

Spring-diaphragm rotary actuators Universal Mounting Pads – Direct Mount ISO5211 / DIN

Alpha Controls has a new range of spring-diaphragm rotary actuators designed and developed specifically for quarter turn ball and plug valves. The ALPHA ASD Spring-Diaphragm Rotary Actuators were designed by using advanced spring-diaphragm technology that focuses on the crank-shaft and the connecting rod design.

The ALPHA ASD spring-diaphragm rotary actuators are designed to be used with minimal pressures when necessary and can be operated by air, gas, water, oil or other supply media. Our housing and cover are constructed with a ductile iron / carbon steel casing that is coated with a polyester powder coating. Our independent media room is equipped with a Buna-N diaphragm reinforced with polyamine fabric. These actuators are designed to work in temperatures as low as -40° (-40 °F) and as high as 200°F (392°F).


Features

Working conditions: Maximum Operating Pressure: 7 bar (100 PSI)

Temperature Rating: -25° to 70° (-13°F to 158°F)

Optional Temperature Rating: -40°F to 70℃ (-40°F to 158°F)

Optional Temperature Rating: -15°F to 200° (5°F to 392°F)

Rotation Adjustment : -5° to +5° and 85° to 95°

Supply Media: Air, water, hydraulic fluid.

Note: Larger solenoid pilot valves may be used to increase operating speeds. Actual times may vary with different applications. Please consult the factory for more specific details based on application requirements.

Torque Outputs : 31NM to 1008NM


For more information on this product range please contact a member of our technical sales team using the details below.

Alpha Controls Ltd
Tel: + 44 (0)1942 525833
Email: technicalsales@alphacontrols.co.uk
Web: www.alphacontrols.co.uk

Published in Valve User Magazine Issue 35


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