G 3/4 Inch Right Angle Solenoid Pulse Valve DMF - ZM - 20 BFEC Type With Aluminum Alloy Body

G 3/4 Inch Right Angle Dust Removal Solenoid Pulse Valve DMF-ZM-20 BFEC Type With Aluminum Alloy Body

DMF-ZM-20 Pulse Jet Valve is Widely Used In Dust CLean System.It's an important part of  bag filter.

This Valve is Right Angle Pneumatic Pulse Valve With Aluminum Alloy Body.It is controlled by a pilot valve. It can open and close the diaphragm valve of the high pressure air source to generate the pulse valve at the same time. It is also known as the electromagnetic pulse valve or the pneumatic control pulse valve.

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.

1)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.

2)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.

3)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.

Specification of DMF-ZM-20 Pneumatic Pulse Valve

Dimension Of DMF-ZM-20 fixed nut pulse valve for bag filter

Details About DMF-ZM-20 Electromagnetic Valve For Dust Collector

Deconstruction Diagram Of DMF-ZM-20

More Details About DMF-ZM-20 Pulse Jet Valve On Youtube

Features Of DMF-ZM Series Pulse Jet Valve

1.We Can provide three specifications of valves from 20, 25, and 40S for the selection of pulse bag dust collectors.

2.The valve body and valve cover are densely die-cast, anti-corrosion performance.

3.The gasket on the diaphragm is made of metal and rubber, which has good rigidity and does not leak.

4.The electromagnetic pilot head has a large suction force and is sensitive and reliable.

5.The performance is stable and reliable, and the service life of the diaphragm reaches more than one million times or three years.

Note

A. The inlet and outlet ends of the nozzle and the injection pipe inserted into the electromagnetic pulse valve should be maintained at a certain depth. 20 valves is not less than 15 mm.
B. The ZM valve body cannot be used to support and fix the air distribution box (air bag) and the blowing pipe. Special measures shall be taken to support and fix it.

Welcome to your any question and inquiry!