DMF-ZM Right Angle Nut Electromagnetic Pulse Valve

The DMF-ZM electromagnetic pulse valve has an inlet and outlet angle of 90 degrees, which belongs to a right angle valve. The inlet and outlet have sealing rings and compression nuts at both ends, making installation more convenient. The airflow is smooth and can provide ideal dust cleaning vibration airflow. It is suitable for cleaning various filter bags (round bags, flat bags, irregular bags, metal fiber bags), filter cartridges, ceramic pipes, and plastic firing plates

technical requirement

1. The working pressure of DMF-ZM electromagnetic pulse valve products is 0.1MPa~0.7MPa, and the medium is air that has undergone oil and water removal treatment.

2. When the operating voltage of the electromagnetic valve is 85% of the rated voltage under the nominal gas source pressure state of the product, the opening response time of the electromagnetic pulse valve should be less than 0.03 seconds.

3. When the working gas source pressure is 0.1MPa, the pulse valve can be closed.

4. The product should be able to withstand a gas source pressure of 0.8MPa.

5. Under specified environmental conditions, the insulation resistance of the electromagnetic coil to the casing should be greater than 1M Ω.

6. Under the condition of room temperature ranging from 5 ° C to 35 ° C and relative humidity not exceeding 85%, the electromagnetic coil can withstand a voltage of 50Hz and 250V to the shell for 1 minute without any breakdown phenomenon.

7. The electromagnetic pulse valve should be able to operate normally after withstanding a vibration with a frequency of 20Hz, a full amplitude of 2mm, and a duration of 30 minutes.

8. Under normal usage conditions, the cumulative service life of the membrane should be greater than 800000 times.

9. The surface of the valve is free from obvious coating peeling, scratches, burrs, and other damages.

The valve body and valve cover of the ZM electromagnetic pulse valve are made of aluminum alloy die casting, and after surface treatment, they have good anti-corrosion performance. The diaphragm and sealing gasket adopt a new process of vulcanization and composite. The electromagnetic pilot head is composed of high-efficiency magnetic materials and stainless steel magnetic isolation materials, and the springs and fasteners are made of stainless steel materials. The connecting pipe of the air distribution box (air bag) and the spray pipe of the dust collector are respectively inserted into the inlet and outlet of the valve. And tighten the two end compression nuts to seal.

The electromagnetic pulse valves we produce have advanced design, mature technology, excellent equipment, and are made of high-quality materials. Therefore, the products we produce have the following characteristics:

1. We can provide valves in three specifications, 20, 25, and 40S, for various pulse bag filters with different processing (purification) air volumes to choose from.

2. The valve body and valve cover are die cast tightly, with transparent paint covering the surface to improve corrosion resistance.

3. The sealing gasket on the membrane is made of metal and rubber composite, with good rigidity and no leakage.

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

5. The valve has good opening performance and can open normally at 85% of the rated voltage.

6. The valve has good closing performance and can be reliably closed at a pressure of 0.15Mpa.

7. All other components of the same model and specification of product can be interchangeable and interchangeable.

8. Stable and reliable performance, with a membrane service life of over 1 million times or three years.