Supply Electric Stop Valve J941H-16C DN700 Electric High-Temperature Steam Stop Valve Directly from Manufacturer
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 |
Section 2: Technical Specifications
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 unit
1: Power: Motor - Three-phase AC 380V, 50Hz; Control - Two-phase AC 220V, 50Hz
Optional Power Supply: AC 220~660V, 50/60Hz (specify at order time) 2: Environmental Temperature; -20℃ to +60℃; Optional Temperature -40℃ to +70℃
3: Relative humidity; not more than 95% (at 25°C)
4: Working Environment; Standard type for places without flammable, explosive, and highly corrosive media; Explosion-proof type (ExdIIBT4) used in environments of II A, II B groups of explosive gases, T1-T4 classification
5: Protection Level; IP65/67 (Special Order IP68)
The motor is designed for intermittent duty; rated running time is 10 minutes. F-grade insulation.
7: Corrosion-Resistant Coating: High-Temperature Bake Paint
Product Featuresfeatures
Three: Adjust
Adjusting torque, 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 torque.
(2) Begin with a low torque value and gradually increase it until the valve is fully closed.
(3) Adjust the torque of the switch direction according to the valve's working characteristics; typically, the opening torque is greater than the closing torque.
(4) Adjustments above are made under conditions of no-load and without medium pressure. When there is pressure or temperature, attention should be paid to whether it can be sealed tightly. If it cannot be sealed tightly, the torque value should be appropriately increased to ensure it can be sealed and opened properly.
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 rotate it 90°, thereby separating the driving pinion from the counter's unit gear set.
(3) Rotate the "OFF" position 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 "OFF" position travel has been initially adjusted.
（4）
At this point, you can electrically turn it a few rotations, then close it. Check if the closing travel meets the requirements; if not, adjust it again following the aforementioned procedure.
(5) Direction 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 the spring plate, causing the micro-switch to activate. Reengage the stroke mechanism with the driving gear, and the opening stroke is complete. After adjusting the stroke control mechanism, it can be operated repeatedly. Generally, the opening of the valve is controlled around 90%.
3. Adjustable opening indicator adjustment:
(1) Adjust the adjustable opening indicator and remote potentiometer after adjusting the gear shift and travel.
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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, petroleum, chemical, 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, building the company's brand image, and creating fine products in the electric valve industry. Our products are based in China and aimed at the global market, serving over 30 provinces, municipalities, and autonomous regions across the country. The company offers comprehensive customer service...
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