Ningbo Fly Automation Co., Limited
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WPS-CA/EP76
Watson
1. Product name: WPS-CA/EP76 Diaphragm Valves Watson 3 inches Aluminium Pulse Valve
2. After-sale service
We can provide a series of after-sale service, such as product introduction, mounting, debugging, technical support and so on.
3. Low Pressure Pulse Valves
Technical Specifications
(1). Working Pressure: 0.5-1 bar;
(2). Working medium: clean air
(3). Power supply: DC24V (AC220V/50Hz- 240V/60Hz)
(4). Class of protection: IP65;
(5). Working environment:
· Temperature: -40OC– 130O C;
· The relative humidity of air is no more than 85%
4. Working Principles
The electromagnetic pulse valve is composed of electromagnetic pilot operator, diaphragm and valve body. Due to difference of pressure acting on two sides of the diaphragm, the diaphragm is pressed closely against the outlet of valve to keep the valve stays in “closed” position.
When energized by an electric signal from the controller, the electromagnetic armature will move to open the discharge opening of back cavity. The compressed air in back cavity bursts out to relief pressure and pressurized air in front cavity pushes up the diaphragm to open the main outlet of valve, then the electromagnetic pulse valve opens and starts to blow.
When the signal disappears and the spring works immediately to send the pilot operator back to its original position and close the discharging opening. The diaphragm will close the passage by the effect of the pressure in the front cavity and the spring. The pulse valve stops blowing.
The orifice in the diaphragm damps the airflow when the armature is lifting up for releasing the pressure. When the discharge hole closed, the pressure gas will fill into the front cavity to close the passage by the diaphragm. The pulse valve stops blowing.
5. Technical Specifications
(1). Working Pressure: 4-6 bar;
(2). Working medium: clean air
(3). Power supply: DC24V (AC220V/50Hz- 240V/60Hz)
(4). Class of protection: IP65;
(5). Working environment:
· Normal-temperature diaphragm: -20OC- 80O C;
· High-temperature diaphragm: 55O C-180O C
· The relative humidity of air is no more than 85%
6. Serves time
0:00 - 23:59
From Monday to Sunday
7. Application
Electromagnetic pulse valve, also called diaphragm valve acts as a “switch” for compressed air in the dust clean blowing system for pulse bag filters. It is controlled by the electric signals from the pulse-jet control device. This system cleans the filter bags cluster by cluster with high-pressure blowing to keep the pressure resistance of the baghouse within a pre-set range, and thus ensure the processing capability and the dust-collecting efficiency of the baghouse.
8. Drawing
9. Product show
1. Product name: WPS-CA/EP76 Diaphragm Valves Watson 3 inches Aluminium Pulse Valve
2. After-sale service
We can provide a series of after-sale service, such as product introduction, mounting, debugging, technical support and so on.
3. Low Pressure Pulse Valves
Technical Specifications
(1). Working Pressure: 0.5-1 bar;
(2). Working medium: clean air
(3). Power supply: DC24V (AC220V/50Hz- 240V/60Hz)
(4). Class of protection: IP65;
(5). Working environment:
· Temperature: -40OC– 130O C;
· The relative humidity of air is no more than 85%
4. Working Principles
The electromagnetic pulse valve is composed of electromagnetic pilot operator, diaphragm and valve body. Due to difference of pressure acting on two sides of the diaphragm, the diaphragm is pressed closely against the outlet of valve to keep the valve stays in “closed” position.
When energized by an electric signal from the controller, the electromagnetic armature will move to open the discharge opening of back cavity. The compressed air in back cavity bursts out to relief pressure and pressurized air in front cavity pushes up the diaphragm to open the main outlet of valve, then the electromagnetic pulse valve opens and starts to blow.
When the signal disappears and the spring works immediately to send the pilot operator back to its original position and close the discharging opening. The diaphragm will close the passage by the effect of the pressure in the front cavity and the spring. The pulse valve stops blowing.
The orifice in the diaphragm damps the airflow when the armature is lifting up for releasing the pressure. When the discharge hole closed, the pressure gas will fill into the front cavity to close the passage by the diaphragm. The pulse valve stops blowing.
5. Technical Specifications
(1). Working Pressure: 4-6 bar;
(2). Working medium: clean air
(3). Power supply: DC24V (AC220V/50Hz- 240V/60Hz)
(4). Class of protection: IP65;
(5). Working environment:
· Normal-temperature diaphragm: -20OC- 80O C;
· High-temperature diaphragm: 55O C-180O C
· The relative humidity of air is no more than 85%
6. Serves time
0:00 - 23:59
From Monday to Sunday
7. Application
Electromagnetic pulse valve, also called diaphragm valve acts as a “switch” for compressed air in the dust clean blowing system for pulse bag filters. It is controlled by the electric signals from the pulse-jet control device. This system cleans the filter bags cluster by cluster with high-pressure blowing to keep the pressure resistance of the baghouse within a pre-set range, and thus ensure the processing capability and the dust-collecting efficiency of the baghouse.
8. Drawing
9. Product show
