Supplying Tianjin Multi-rotary Actuator OOM160-36 Standard Contact Type OOM Series Integrated Switch Type
Product Features
Product advantage
I: Overview
The DZW series electric actuators for valves are our company's improved and optimized version of our mature products, featuring enhanced protection performance and key components, and are a completely self-developed new generation product. They boast compact structure, small size, attractive appearance, and stable and reliable performance. The good protection grade meets various design requirements: explosion-proof, overall on/off, and overall regulating types.
The DZW series is used for controlling the opening and closing of valves. Suitable for gate valves, stop valves, check valves, diaphragm valves, its derivative products can be used for ball valves, butterfly valves, and dampers, etc. It can accurately respond to control commands and is an indispensable driving device for remote control, centralized control, and automatic control of valves.
This product meets the requirements of JB/T8528-1997 (Technical Conditions for Electric Actuators of General Valves) and the performance of explosion-proof type conforms to GB3836.1-2000 (Part 1 of Electrical Equipment for Explosive Gas Atmospheres: General Requirements), GB3836.2-2000 (Part 2 of Electrical Equipment for Explosive Gas Atmospheres: Explosion-Proof Type "d"), and JB/T8529-1997 (Technical Conditions for Explosion-Proof Electric Actuators).
Two: Technical Conditions
Z: Integrated T: Adjustable N: Smart
Protection Type: W for Outdoor, B for Explosion Proof
Output Speed: Numerical value, unit r/min (revolutions per minute)
Connection Type: T for Thrust Type, I for Power Station Type, Standard Type without Code; Rated Torque: Numbered, Unit kgf.m
Product Form: Multi-revolution electric unit
Power: Motor is 3-phase AC 380V, 50Hz. Control is 2-phase AC 220V, 50Hz.
Optional Power Supply: AC 220~660V, 50/60Hz (to be specified at time of order) 2: Environmental Temperature; -20℃ to +60℃; Optional Temperature -40℃ to +70℃
3: Relative humidity; not greater than 95% (at 25°C)
4: Working Environment; Standard type for places without flammable, explosive, and highly corrosive media; Explosion-proof type (ExdIIBT4) suitable for II A, II B groups T1-T4 explosion-proof gases.
5: Protection Grade; IP65/67 (Special Order IP68)
6: Motor for continuous operation; rated running time 10 minutes. F-grade insulation.
7: Corrosion-Resistant Coating: High-Temperature Painting
Product Featuresfeatures
Three: Adjust
Adjust the torque, and during travel, ensure the potentiometer on the position indicator is disengaged (loosen the set screw on the gear of the potentiometer shaft) to prevent damage.
Torque control mechanism adjustment:
Firstly, adjust the closing torque.
(2) Start with a low torque value and gradually increase it until the valve is fully closed.
(3) Adjust the torque of the switch direction based on the valve's operational characteristics; typically, the open direction torque is greater than the close direction torque.
(4) Adjustments are made under conditions of no-load, no-medium pressure, etc. When there is pressure or temperature, attention should be given to whether it can be sealed properly. If it cannot be sealed properly, the torque value should be appropriately increased to ensure it can be sealed and opened.
2. Traveler Control Mechanism Adjustment
(1) Close the valve manually.
(2) Disengage the stroke control mechanism by using a screwdriver to push the push rod in the stroke control mechanism and turn it 90°, thus separating the driven small gear from the counter's unit gear set.
(3) Rotate the "OFF" position with a screwdriver until the cam engages the spring plate, following the arrow direction until the microswitch actuates. This indicates the initial adjustment of the "OFF" travel is complete.
（4）
At this point, you can turn it on electrically a few rotations, then turn it off. Check if the closing stroke meets the requirements; if not, adjust it again following the aforementioned procedure.
(5) Valve Opening Adjustment: After the valve is properly adjusted in the closed direction, manually open the valve to the desired position. Then, disengage the stroke control mechanism, rotate the "open" adjustment shaft in the direction of the arrow until the cam presses against the spring plate, causing the micro-switch to activate. Reengage the stroke mechanism with the driving gear to complete the opening stroke adjustment. After adjusting the stroke control mechanism, it can be operated repeatedly. Generally, the valve opening is controlled around 90%.
Adjustment of the adjustable opening indicator:
Adjust the adjustable opening indicator and remote potentiometer after adjusting the torque and stroke.
Product detail imagesdetails
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Yangzhou Su Valve Control Equipment Co., Ltd. is located in the historic and cultural city of Yangzhou, China, and is a professional manufacturer specializing in the research, development, and market sales of electric valve actuators. The company has established a reliable quality assurance system, ensuring that product quality standards are strictly implemented. Our product range of electric valve actuators is comprehensive, widely used in power, metallurgy, petrochemical, papermaking, water supply and drainage industries, and highly praised by customers. For many years, Yangzhou Su Valve Control Equipment Co., Ltd. has adhered to the business philosophy of "Quality, Integrity, and Customer First," gaining recognition from users across various industries, building a corporate brand image, and creating high-quality products in the electric valve industry. Our products are based in China and reach out to the world, serving over 30 provinces, municipalities, and autonomous regions across the country. The company offers comprehensive customer service...
After-Sales Policyafter sale
About Shipment
Subject to customer's requirements
About Returns and Exchanges
If there are any disputes upon receiving the product, please contact us promptly for negotiation and resolution.
Subject to customer's requirements.
