sales@covna-china.com 
+8613729936450
Search
COVNA HKDMF-Z Aluminum Electromagnetic Pulse Valve
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
- Model: HKDMF-Z
- Size Range: 3/4''~3''
- Pressure Range: 0.4MPa-0.6 MPa
- Material: Aluminum
COVNA Explosion Proof Solenoid Pulse Valve
Solenoid Pulse valve refers to the diaphragm valve controlled by solenoid or pneumatic pilot valve, which can open and close high-pressure gas source to generate pulse in an instant. The pulse valve is the main part of the bag filter, and the injection reaches more than one million times. Pulse valve is a kind of valve whose input long signal is changed into pulse signal by the delay effect of gas flow through gas resistance and gas volume
| Port Size | 3/4”~3” | Orifice(mm) | 20, 25, 40, 62 |
| Port Connection | BSPP,BSPT, NPT | Function | Normally closed or opened |
| Pressure | 0.4MPa-0.6MPa | Voltage | 12VAC, 24VAC ,36VAC,48VAC,110VAC, 220VAC ,380V, DC24V and AC220V as regular |
| Temperature of media | VITON Seal: -5~120℃ , PTFE Seal: -10~180℃ | Suitable Media | LNG, LPG, Neutral gas or liquid, Air, water |
| Material | Stainless steel or Brass | Sealing Material | EPDM, VITON,NBR, PTFE |
