Description
Pneumatic actuator is prelubricated and tested to a min one million operations. Actuators are available double acting and spring return models. Its meet international ISO5211 standards for easy vale mounting and replacement visual position indicator will monitor the open and closed position.
Standard Specification
Movement: | Standard adjustable 90°±% |
Lubrication: | All moving parts are lubricated for life-long cycle |
Cycle Life: | 1,000,000 Operations |
Body: | Hard anodized extruded Aluminium alloy |
Indicator: | Open/Close Disc |
Travel Stops: | External adjustable±5% in both open/closed position |
Springs: | High tensile spring sets of alloy steel |
Piston Shaft: | Nickel plated alloy steel reduces friction |
Piston Guides: | Self lubricating(Polypropylene+GF)Piston Seals Nitrile** |
Piston: | Die casted aluminium dual piston |
End Caps: | Polyester coated die cast aluminium |
Working Pressure
Standard Temperature:-20~+80Degree
Low Temperature:-50~+80Degree
High Temperature:-15~+150
Testing For All Actuators
All actuators manufactured by HEARKEN are individually tested. Testing is carried out to check the leakage in both internal and external. The angle of rotation and Torque values. All bodies are stamped with year, month of production, size and serial number.
Range of Standard Accessories are Available for Direct Mounting
Solenoid Valve | Limit Switch boxes | Electro-pneumatic Positioner | Declutchable Manual Override Gearbox | High Visibility Indicator |
Interface Specification
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Drive and Flange to ISO5211 | The NAMUR Drive Pinion and direct installation of accessorie such as Limit Switch and Positioner. | Air supply connection is designed in accordance with NAMU R Standard to install solenoid valve. |
Bottom View Iso5211
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Welcome to HEARKEN Actuators and Controls, the Trusted Passionate and Focused Partner in Valve Automation.
>>We are growing our brand in Pneumatic and Electric Actuators, Accessories.
>>We are an ISO 9001-2008 certified company. Our Valve Actuators Has Applied for SIL3 Certificate, ATEX Certificate, CE Certification, Explosion-proof Certificate, IP68 Weather proof etc.
THE TARGET WE ARE PURSUING To built a strong reputation in providing quality, cost effective, reliable and robust performance solutions for valve automatio, inclued pneumatic actuators, electrically actuators, actuated valves. | |
We offer a complete valve automation solution by the applications experience and customization capabilities, with an experienced support team to guide you in selection, installation, and project support. In addition, we maintain an extensive supply of product inventory on hand so that we can quickly fulfill orders and reduce waiting times. Our sales and support staff are readily available and accessible so that customers get the answers they need quickly.
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MAIN PRODUCTS
Pneumatic Actuators | Electric Actuators | Pneumatic Actuated Valves | Electric Actuated Valves |
Valve Actuator Accessories | Ball Valves | Butterfly Valves | Angle Seat Valves |