DB18M diaphragm material is Nitrile (NBR), and the springs are made of stainless steel. The diaphragm is the key component in diaphragm pulse jet valves. It is one of the fittings for the normal operation of the valve body and the "switch" of the injection air circuit of the dust cleaning system of the pulse bag filter. It can easily ensure complete synchronization with other control components to control the injection of pulsed compressed air.
◈Diaphragm: DB18M (NBR)
◈Spring: Stainless steel
◈ Working temperature: DB18M (NBR): -10~80℃; (Buna): -10~220℃
◈ Working pressure: 0.4~0.8 MPa
◈Color: Black
◈Medium: Air
VNP608 VEM608
◈ Before conducting any maintenance activity on the system ensure that components are fully isolated from pressure and power supplies. Pressure and power should not be reapplied until the valve has been fully assembled.
◈ Diaphragm and pilot inspection should be conducted annually.
◈Packaging Details: Standard Carton box,and other special packing according to customer's requirement.
◈Port: Ningbo/Shanghai
| Diaphragm Repair Kit Order Code | Fitted Valve Code | Diaphragm Material |
| DB16 | VNP206 VEM206 VEM216 VNP306 VEM306 | Nitrile |
| Buna | ||
| DB18 | VNP208 VEM208 VNP308 VEM308 VNP408 VEM408 | Nitrile |
| Buna | ||
| DB18M | VNP608 VEM608 VNP708 VEM708 | Nitrile/Buna |
| DB112 | VNP212 VEM212 VNP312 VEM312 | Nitrile/Buna |
| DB114 | VNP214 VEM214 VNP314 VEM314 | Nitrile |
| Buna | ||
| DB116 | VNP216 NEM216 VNP316 VEM316 VNP416 VEM416 VNP616 VEM616 VEM716 | Nitrile |
| Buna | ||
| DB120 | VNP220 VEM220 VNP320 VEM320 VNP420 VEM420 VNP620 VEM620 VEM720 | Nitrile/Buna |
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