Supply Electric Stop Valve J941H-16C DN200 Electric High-Temperature Steam Stop Valve Direct from Manufacturer
Product Features
Product advantage
Performance Parameters Table:
Parameter Name Model | Nominal Torque N.m | Torque Control N.m | Torque Control: N.m | Allowance for 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 |
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, Standard Type without Code; Rated Torque: Number indicates, unit kgf.m
Product Form: Multi-revolution electric device
Power: Motor is 3-phase AC 380V, 50Hz. Control is 2-phase AC 220V, 50Hz.
Optional Power Source: AC 220~660V, 50/60Hz (to be specified at time of order) 2: Environmental Temperature; -20℃ to +60℃; Optional Temperature -40℃ to +70℃
Relative Humidity: Not more than 95% (at 25°C)
4: Working Environment; Standard type for areas without flammable, explosive, and highly corrosive media; Explosion-proof type (ExdIIBT4) suitable for II A, II B groups T1-T4 explosive gases.
5: Protection Rating; IP65/67 (Special Order IP68)
The motor operates on a duty cycle; rated operating time is 10 minutes. Class F insulation.
7: Corrosion-Resistant Coating: High-Temperature Painting
Product Featuresfeatures
Three: Adjust
Adjust the torque, during travel, ensure the potentiometer on the position indicator is disengaged (loosen the set screw on the gear of the potentiometer shaft to disengage) to prevent damage.
Torque control mechanism adjustment:
Firstly, adjust the torque.
(2) Begin with a low torque value and gradually increase it until the valve is completely closed.
(3) Adjust the torque direction for the valve's operating 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 and temperature, attention should be paid to whether it can be tightly sealed. If it cannot be tightly sealed, the torque value should be appropriately increased to ensure it can be tightly sealed and easily opened.
2. Traveler control mechanism adjustment:
(1) Close the valve manually.
(2) Disengage the stroke control mechanism by using a screwdriver to push the plunger 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 screwdriver towards the adjustment shaft, turning 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, you can electrically turn it a few rotations, then turn it off. Check if the closing travel meets the requirements; if not, you can adjust it again following the aforementioned procedure.
(5) Valve Direction Adjustment: After the valve is 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 microswitch 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 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 stroke.
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Corporate Strengthenterprise
Yangzhou Suval 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 and widely used in industries such as power, metallurgy, petroleum, chemicals, papermaking, and water supply and drainage, earning high praise from customers. For many years, Yangzhou Suval Control Equipment Co., Ltd. has adhered to the business philosophy of "Quality, Integrity, and Customer First," gaining recognition from users across various industries, building 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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If there are any disputes upon receiving the product, please contact us promptly for negotiation and resolution.
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