Supply Tianjin Actuator B+RS600/K Angle Stroke Electric Actuator - Base-Type Electric Actuator
Product Features
Product advantage
I: Overview
The DZW series electric actuators for valves are a new generation of products that our company has developed and improved upon our mature products. They feature a compact structure, small size, attractive appearance, and stable and reliable performance. With an excellent protection grade, they can meet the needs of various designs: explosion-proof, all-position switch, and all-position regulating.
The DZW series is used to control 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 air doors, etc. It can accurately actuate according to control instructions, and is an indispensable driving device for remote control, centralized control, and automatic control of valves.
This product meets the specifications of JB/T8528-1997 (Technical Conditions for Electric Actuators of General Valves) and the performance of explosion-proof types conforms to GB3836.1-2000 (Part 1: General Requirements for Electrical Equipment Used in Explosive Gas Atmospheres), GB3836.2-2000 (Part 2: Explosion-Proof "d" Electrical Equipment Used in Explosive Gas Atmospheres), and JB/T8529-1997 (Technical Conditions for Explosion-Proof Electric Actuators).
Two: Technical Conditions
Z: Integrated Type T: Adjustable Type N: Smart Type
Protection Type: W for Outdoor, B for Explosion-Proof
Output Speed: Numeric, unit r/min (revolutions per minute)
Connection Type: T for Thrust Type, I for Power Station Type, Regular Type without Code. Rated Torque: Number indicates, unit in 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℃)
4: Working Environment; Standard type for areas without flammable, explosive, and highly corrosive media; Explosion-proof type (ExdIIBT4) applicable to II A, II B groups T1-T4 explosive gases.
5: Protection Rating; IP65/67 (Special Order IP68)
Motor operates continuously; rated running time is 10 minutes. Class F insulation.
7: Corrosion-Resistant Coating: High-Temperature Bake Paint
Product Featuresfeatures
Three: Adjust
Adjust the torque during travel. Ensure the potentiometer on the position indicator is disengaged (loosen the set screw on the potentiometer shaft gear) to prevent damage.
Torque control mechanism adjustment:
Firstly, adjust the torque.
(2) Start from a low torque value and gradually increase the torque until the valve is fully closed.
(3) Adjust the torque for switch direction based on the valve's operational characteristics; typically, the opening torque is greater than the closing torque.
(4) Adjustments above are made under conditions of no load and medium-free pressure. When pressure and temperature are present, pay attention to whether it can be sealed properly. If not, increase the torque value appropriately to ensure it can be tightly sealed and easily opened.
2. Traveler control mechanism adjustment:
(1) Close the valve manually.
(2) Disengage the travel control mechanism by using a screwdriver to push the top rod in the travel control mechanism and rotate it 90°, thus separating the driving small gear from the counter's unit gear set.
(3) Rotate the "OFF" adjustment shaft with a screwdriver in the direction of the arrow until the cam presses against the spring plate, causing the microswitch to activate. This indicates that the initial "OFF" travel has been properly adjusted.
（4）
At this point, you can electrically turn it a few rotations, then shut it off. Check if the closing stroke meets the requirements; if not, adjust it again following the aforementioned procedure.
(5) Direction Adjustment: After the closed direction is adjusted, 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, and the open direction stroke is complete. After adjusting the stroke control mechanism, repeat the operation a few times. Generally, the valve opening is controlled around 90%.
3. Adjustment of the adjustable opening indicator:
Adjust the adjustable opening indicator and remote potentiometer after adjusting the torque and travel.
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Yangzhou Su Valve Control Equipment Co., Ltd. is located in the historically and culturally renowned city of Yangzhou, China. It 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 industries such as power, metallurgy, petrochemicals, papermaking, and water supply and drainage, 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, establishing the company's 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. 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
