The core diaphragm is manufactured from NBR material for resistance to abrasion and consistent performance at 0.3–0.8 MPa operating pressures. These valves are widely used in cement plants, steel mills, glass manufacturing, and other industries requiring efficient particulate filtration.
Product Name: Pulse Valve Diaphragm
Model: DMF - Z - 20 DMF - ZM - 20
Operating pressure range: from 0.3 to 0.8 MPa
Membrane materials: NBR, FKM
DMF - Z - 25 DMF - Z - 20 DMF - ZM - 20 3 / 4 - inch dust collector
The diaphragm is the most important part of the pulse valve. When the pulse valve is turned on, the trapped air above the pulse valve diaphragm is quickly exhausted, causing the main diaphragm valve to open quickly. When the pulse valve is turned off, the air is exhausted through the outlet of the main pulse valve to balance the diaphragm pressure and immediately close the pulse valve.
Product properties.
Setting:
1. Diaphragm materials: TPE, NBR, EPDM, FKM
2. Valve seat materials: nylon, rubber, PTFE
3. Membrane color: black, white, red, green, etc.
Aperture size: we can make it according to your drawings
Packaging: We can provide you with customized plastic bags with low MOQ
Technical data table
Diaphragm Type | Pulse valve Type | Gate size | Diaphragm Materials |
| DB16/G | VNP206, VEM206, VNP306, VEM306 | 3/4'' | NBR, FKM |
| DB18/G | VNP208, VEM208, VNP308, VEM308, VNP408, VEM408 | 1'', 1-1/2'' | NBR, FKM |
| DB18M | VNP608, VEM608, VNP708, VEM708 | 1-1/2'' | NBR, FKM |
| DB112/G | VNP212, VEM212, VNP312, VEM312, VNP412, VEM412 | 2 1/2" | NBR, FKM |
| DB114/C | VNP214, VEM214, VNP314, VEM314, VNP414, VEM414, VNP614, VEM614, VNP714, VEM714 | 1-1/2'' | NBR, FKM |
| D20 | DMF-Z-20,DMF-ZM-20 | 3/4'' | NBR, FKM |
| D25 | DMF-Z-25,DMF-ZM-25,DMF-Y-25, DMF-T-20 | 1'' | NBR, FKM |
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