Supply Electric Stop Valve J941H-16C DN80 Electric High-Temperature Steam Stop Valve Factory Direct Supply

Product Features

Product advantage

Performance Parameters Table:

Two: 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 has no code. Rated Torque: Number indicates, unit 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 upon order) 2: Environmental temperature; -20℃ to +60℃; Optional: -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 IIA, IIB groups T1-T4 explosive gases.

5: Protection Level; IP65/67 (Special Order IP68)

The motor operates in a duty cycle; rated running time is 10 minutes. F-grade insulation.

7: Corrosion-Resistant Coating: High-Temperature Paint Finishing

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 fully closed.

(3) Adjust the torque of the on/off direction according to the valve's operating characteristics; typically, the torque for the opening direction is greater than that for the closing direction.

(4) Adjustments above are made under conditions of no load and no medium pressure. When there is pressure and temperature, pay attention to whether it can be tightly sealed. If it cannot be sealed tightly, you should appropriately increase the torque value to ensure it can be tightly sealed and easily opened.

2. Travel 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 screwdriver towards the adjustment shaft, turning it in the direction of the arrow 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) 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, and the opening stroke is complete. After adjusting the stroke control mechanism, the operation can be repeated several times. Generally, the valve is opened to about 90%.

3. Adjustments for 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 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 fully implemented. Our product range of electric valve actuators is comprehensive and widely used in power, metallurgy, petrochemical, papermaking, water supply, and drainage projects, earning high praise from 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 sector. Our products are based in China but serve the world, covering more than 30 provinces, municipalities, and autonomous regions across the country. The company offers comprehensive customer service...

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Regarding 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