Supply Electric Stop Valve J941H-16C DN350 Electric High-Temperature Steam Stop Valve Factory Direct Supply
Product Features
Product advantage
Performance Parameters Table:
Parameter Name Model | Nominal Torque N.m | Torque Control: N.m | Torque Control N.m | Allow passage through valve rod diameter | Manual gear ratio | Output Speed: rpm | Motor Power: kW | Weight: Kg |
DZW5 | 50 | 75 | ≤25 |
28 |
1:1 |
18 | 0.12 | |
DZW10 | 100 | 150 | ≤50 | 0.18 | ||||
DZW15 | 150 | 225 | ≤75 | 0.25 | ||||
DZW20 | 200 | 300 | ≤100 | 40 | 0.37 | |||
DZW20I | 28 | |||||||
DZW30 | 300 | 450 | ≤150 | 40 | 0.55 | |||
DZW30I | 28 | |||||||
DZW45 | 450 | 675 | ≤225 |
48 | 24 | 1.1 | 100 | |
36 | 1.5 | |||||||
DZW60 | 600 | 900 | ≤300 | 24 | 1.5 | 103 | ||
36 | 2.2 | |||||||
DZW90 | 900 | 1350 | ≤450 | 60 | 24 | 2.2 | 128 | |
DZW90I | 48 | 36 | 3.0 | |||||
DZW120 | 1200 | 1800 | ≤600 | 60 | 24 | 3.0 | 132 | |
DZW120I | 48 | |||||||
DZW180 | 2500 | 3000 | ≤1250 |
70 |
25:1 | 24 | 4.0 | 245 |
36 | 5.5 | |||||||
DZW250 | 2500 | 3000 | ≤1250 | 24 | 5.5 | 250 | ||
DZW350 | 3500 | 4200 | ≤1750 | 75 | 13:1 | 18 | 7.5 | 450 |
DZW500 | 5000 | 6000 | ≤2500 | 10 | 460 |
2: Technical Conditions
Z: Integrated Type T: Adjustable Type N: Smart Type
Protection Type: W for Outdoor, B for Explosion Proof
Output Speed: Numeric representation, unit r/min (revolutions per minute)
Connection Type: T for Thrust Type, I for Power Station Type; Standard Type without Code. Rated Torque: Number indicates, unit kgf.m.
Product Form: Multi-Rotary Electric Device
Power: Motor is 3-phase AC 380V, 50Hz. Control is single-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 places without flammable, explosive, and highly corrosive media; Explosion-proof type (ExdIIBT4) is suitable for explosive gases in Groups IIA, IIB, T1-T4.
5: Protection Class; IP65/67 (Special Order IP68)
Motor operates in a duty cycle; rated operating time is 10 minutes. F-grade insulation.
7: Corrosion-Resistant Coating: High-Temperature Painting
Product Featuresfeatures
Three: Adjust
Adjust the torque during travel, and 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) Begin with a low torque value and gradually increase it until the valve is fully closed.
(3) Adjust the torque for switch direction based on the valve's operational characteristics; typically, the open direction torque is greater than the close direction torque.
(4) Adjustments above are made under conditions of no load, no medium pressure, etc. When there is pressure or temperature, attention should be paid to whether it can be sealed properly. If it cannot be sealed, 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 top rod in the stroke control mechanism and turn it 90°, thereby separating the driving pinion from the counter's unit gear set.
(3) Rotate the "Off" position with a screwdriver towards the adjustment shaft, and turn until the cam presses against the spring plate, causing the microswitch to activate. This indicates that the "Off" travel has been initially adjusted.
（4）
At this point, turn the switch a few times electrically, then turn it off. Check if the closing travel meets the requirements; if not, adjust according to the aforementioned procedure.
(5) Direction 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 until the cam presses the spring plate, causing the microswitch to activate. Reengage the stroke mechanism with the driving gear for the adjustment of the opening stroke to be complete. 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.
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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 marketing of electric valve actuators. The company has established a reliable quality assurance system, with product quality standards strictly implemented. Our product range of electric valve actuators is comprehensive, widely used in power, metallurgy, petrochemical, papermaking, and 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, establishing the company's brand image, and creating fine 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...
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