Supply Tianjin Multi-rotary Actuator SMC-03 Standard Type SMC Series Full Double-speed Electric Actuator
Product Features
Product advantage
I. Overview
The DZW series electric actuators for valves are our company's improved and refined version of mature products, featuring optimized protection performance and critical components. It's a completely self-developed new generation product with compact structure, small size, attractive appearance, and stable and reliable performance. The good protection grade meets various design requirements: explosion-proof, overall switch, and overall adjustment types.
The DZW series is used to control the opening and closing of valves. Suitable for gate valves, stop valves, shutoff valves, diaphragm valves, and its derivative products can be used for ball valves, butterfly valves, and dampers, etc. It can accurately actuate according to control commands, and is an indispensable driving device for remote, centralized, and automatic control of valves.
This product's performance complies with the requirements of JB/T8528-1997 (Technical Conditions for Electric Actuators of General Valves) and meets the specifications of 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: Flameproof "d"), and JB/T8529-1997 (Technical Conditions for Flameproof Electric Actuators).
Section II: Technical Conditions
Z: Integrated Type T: Adjustable Type N: Smart Type
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 is Unmarked. Rated Torque: Numbers represent, unit in kgf.m
Product Form: Multi-rotation Electric Device
Power: Motor is 3-phase AC 380V, 50Hz. Control is 2-phase AC 220V, 50Hz.
Optional Power Supply: AC 220~660V, 50/60Hz (specify 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 areas without flammable, explosive, and highly corrosive media; Explosion-proof type (ExdIIBT4) for use in II A, II B groups of T1-T4 explosive gases
6: Motor for continuous operation; rated running time 10 minutes. F-grade insulation.
7: Corrosion-Proof Coating: High-Temperature Painting
Product Featuresfeatures
Three: Adjust
Adjusting torque, while moving the stroke, 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 torque.
(2) Start with a low torque value and gradually increase it until the valve is fully closed.
(3) Adjust the torque for switching 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, and other factors. When there is pressure and temperature, attention should be given to whether it can be tightly closed. If it cannot be tightly closed, the torque value should be appropriately increased to ensure it can be tightly closed and easily opened.
2. Travel Control Mechanism Adjustment:
(1) Manually close the valve tightly.
(2) Disengage the stroke control mechanism by using a screwdriver to push the top rod in the stroke control mechanism and rotate it 90°, thereby 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 action is achieved. This indicates the initial adjustment of the "OFF" travel is complete.
（4）
Now, you can manually turn it a few rotations and then shut it off. Check if the closing travel meets the requirements. If not, you can re-adjust following the aforementioned procedure.
(5) Valve Opening Adjustment: After the closing 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 to complete the opening stroke adjustment. After adjusting the stroke control mechanism, the operation can be repeated several times. Generally, the opening of the valve is controlled around 90%.
3. Adjustable Opening Indicator Adjustment:
Adjust the adjustable opening indicator and remote potentiometer after adjusting the torque and stroke.
Product detail imagesdetails
Soo Valve brand electric equipment
Acid and alkali-resistant electric equipment
DZW60 Electric Device
Corporate Strengthenterprise
Yangzhou SuValve Control Equipment Co., Ltd. is located in the historically and culturally renowned city of Yangzhou, China. We are a specialized manufacturer that researches, develops, and markets electric valve actuators. The company has established a reliable quality assurance system, with product quality standards being fully implemented. Our range of electric valve actuators is comprehensive and widely used in engineering projects across industries such as electricity, metallurgy, petrochemicals, papermaking, and water supply and drainage, enjoying high praise from customers. For many years, Yangzhou SuValve Control Equipment Co., Ltd. has adhered to the business philosophy of "Quality, Integrity, and Excellence," earning recognition from users across various industries, building a corporate brand image, and creating fine products in the electric valve industry. Our products are based in China, looking to the world, serving over thirty provinces, municipalities, and autonomous regions across the country. The company provides comprehensive user services...
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
