IPDB › China Industry › Industrial Equipment & Components
China, Chinese Customized Wholesale Spring Returned 90 Degree Rotary Seal Pneumatic Actuator1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Customized ServiceMachining ServicePneumatic ActuatorSeal Pneumatic Actuator
Guangdong Cokver Valve Technology Co., Ltd.
Preview:
Product Description High Quality Customized Wholesale Spring Returned 90 Degree Rotary Seal Pneumatic ActuatorISO5211 standard for ball valves or butterfly valvesDIN3337 and NAMUR Standard for pneumatic accessoriesIt has a number of springs inside and will auto return once air is interrupted and it could keep the valve and project safePreloaded coating springs are made from the high-quality material for resistance to corrosion and longer service life, which canbe demounted safely and conveniently to satisfy differentTwin rack pistons are made from die-casting aluminum treated with hard anodized or made from cast steel withgalvanization,symmetric mounting position, long cycle life and fast operation, reversing rotation by simply inverting the pistonsTEMHigh Quality Customized Wholesale Aluminum Double Action Seal Pneumatic Actuator Materialaluminium alloy Sealing materialPTFE Nominal sizeDN08-DN50 1/4"~2" Operating Pressure10~40Pa Air Supply Pressure2.5 to 8bar Angle of Rotation90°±4° Optional ActuationPneumatic Actuated Number of Ways3 Ways Lifespan1,000,000 (1 Million) Times Applicable MediaControl of Water, Air, Gas, Oil, Liquid ApplicationFood & Beverage, Refining, Desalination, Petrochemical, Chemical, Pharmaceutical, Textile, Pulp & Paper, Mining, Marine and PowerIndustries 1. Which voltage of the electric actuator?DC24V, AC24V, AC110V, AC220VAC380V can be customized and DC12V is available for some smaller torque of actuator. 2. Can the actuation time be faster?Electric actuator can be customized the quick actuation gear,the soonest actuation time can be reach 10 seconds to open and close.3. What type of electric actuator you provide?ON/OFF type, Regulation type and Intelligent type.4. What is the difference from ON/OFF type, Regulation type and Intelligent type?1)ON/OFF typeON/OFF type is fully open and fully closed.2)Regulation type1.With input/output signal:4-20mA or 0-10V;2.Opening position of valve can be adjusted by signal;3.Available for PLC system.3)Intelligent type1.With input/output signal:4-20mA or 0-10V;2.Opening position of valve can be adjusted by signal;3.Available for PLC system.4.With display screen to acheieve site control.5. Can this electric valve be resettable (normally open / closed) automatically when power is removed?Our regular electric actuator can't be resettable automatically while power-off.But it can go to the multiturn electric actuator model with the extra electrical storage device along,which acheieve the valves can be automatic reset(normally closed) while power failure.6. Have the electric actuator had the presence of limit switches (contact about the position of the cut-off device)?Yes, there is the position indicator on the top of actuator.The open/closed status can be checked visually.7. Which type of protection class of this electric actuator?IP65, IP68, Explosion proof.8.Is there any manual override of electric valve?Yes, every electric valve includes the manual override.You can open/close9. Have the electric valve had the limiting operating time?Electric haven't had the limiting operating time.It can be working for 99 hours continually without getting heating.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...