4" NBR SCG Diaphragm Repair Kits For Solenoid Valve DN102 Black Color NBR Vition ASCO Type

4'' NBR SCG Diaphragm Repair Kits For Solenoid Valve DN102 Back Color

The pulse valve diaphragm divides the pulse valve into two air chambers. When the electromagnetic pulse valve is connected with clean compressed air in the dust cleaning system of the pulse bag filter, the compressed air enters into the rear air chamber through the throttle hole. At this time, the pressure of the rear air chamber presses the diaphragm against the air outlet of the valve, and the pulse valve is in the closed state. The pulse controller outputs signals to move the armature of the pulse valve, and the rear air chamber of the valve discharges When the air hole is opened, the rear air chamber will lose pressure rapidly, so that the diaphragm moves backward, and compressed air will be injected through the outlet of the valve. When the pulse valve is in the open state, the injection starts, the electrical signal output by the pulse controller disappears, the armature of the electromagnetic pilot head of the pulse valve resets, and the vent hole of the rear air chamber is closed. When the pressure of the rear air chamber increases, the diaphragm of the pulse valve is close to the outlet of the valve, and the pulse valve is in the closed state, and the compressed air will be injected When the blowing is stopped, the length of the blowing time is controlled by the controller.

technical requirement

As the pulse valve diaphragm is a flexible mechanism which needs to be opened and closed frequently to control the air flow, and requires good flexibility, as well as high sealing as possible, so the material of the pulse valve diaphragm is directly related to the service life and use effect of the pulse valve diaphragm, in other words, the quality of the pulse valve diaphragm directly affects the cleaning of the pulse bag filter The working stability of the ash system is directly related to the use cost of the dust removal equipment. Generally, the pulse valve diaphragm has the commitment of service life or action times. The pulse valve diaphragm used can directly reduce the use cost of the dust removal equipment.

structure performance

It is composed of single or multi-layer glued on both sides. There are also rubber free fabrics. According to its shape, the membrane pressing method is used. According to the use requirements can be made of different rubber, different fabrics of the diaphragm. The properties of NBR and polysulfide rubber blends for diaphragms, the properties of rubber compounds for canvas disc diaphragms (often called diaphragms), and the properties of some silicone rubber, fluororubber and chlorohydrin rubber diaphragms developed in recent years.

Deference number:

Dimension Diagram:

Detailed Images:

Youtube video of diaphragm videos:

Our Production:

Packing＆shipping

Focus on your demands, Offer you best solution:

√ Contact us if some points you have doubt

√ Contact us if somewhere need to change
√ Contact us if not the one you are looking for

√ Contact us if you are doing designing

Welcome to your any question and inquiry!