JISI65 JISR65 JIFI65 JIFR65 Pulse Jet Valve 2.5'' Diaphragm Repair Kit

JISI65 JISR65 JIFI65 JIFR65 Pulse Jet Valve 2.5'' Diaphragm Repair Kit

This is NBR diaphragm repair kit for JOIL 2.5 inch JISI 65, JISR 65, JIFI 65, JIFR 65 pulse jet valve. 

This is Nitrile (NBR) diaphragm repair kit includes one nitrile seat nitrile diaphragm and one secondary nitrile diaphragm, which is used in joil 2 1/2 inch JISI 65, JISR 65, JIFI 65, JIFR 65 pulse jet valves. The diaphragm consists of one or more layers coated on both sides. Diaphragms of different materials can be manufactured according to the requirements of use. The working temperature and pressure range of the diaphragm itself depends on the type of rubber, fabric and structure. The diaphragm can work at -10~80℃, 0.4~0.8 MPa, and the fluororubber and silicone rubber diaphragm can work at -80~232℃.

Working Principle:

The diaphragm divides the electromagnetic pulse valve into two air chambers, the front and the rear. When compressed air is connected, the compressed air enters the rear air chamber through the orifice. At this time, the pressure of the rear air chamber makes the diaphragm close to the output port of the valve. The pulse valve is in the "closed" state.

The electrical signal of the pulse controller causes the armature of the pulse valve to move, the air chamber vent behind the valve opens, and the rear air chamber loses pressure rapidly. The diaphragm moves backward, and compressed air is blown through the valve outlet. The pulse is in the "on" state.

The electrical signal of the pulse injection controller disappears, the solenoid pulse valve armature is reset, the air release hole of the rear air chamber is closed, the pressure of the rear air chamber rises to make the diaphragm close to the valve outlet, and the electromagnetic pulse valve is in the "closed" state.

1. Product Name: Diaphragm Repair Kit.
2. Diaphragm Material: NBR.
3. Fitted Valves: JICI 20, JICR 20, JISI 20, JISR 20, JICI 25, JICR 25, JISI 25, JISR 25, JICI 40, JICR 40, JISI 40, JISR 40, JIFI 40, JIFR 40, JISI 50, JISR 50, JIFI 50, JIFR 50, JISI 65, JISR 65, JIFI 65, JIFR 65, JISI 80, JISR 80, JIHI 80, JIHR 80, JIHI 100, JIHR 100.

Main Dimension of 2 1/2 Inch Pulse Valve Diaphragm:

Ordering Code of JOIL Type Diaphragm Repair Kit:

Video of Diaphragm Repair Kit For JOIL Pulse Valve:

More Brand Replacement Diaphragm Repair Kit:

           Goyen Type                          ASCO Type                        SBFEC Type

            Turbo Type                           Mecair Type                         JOIL Type 

            Norgren Type                    AUTEL Type                         Taeha Type

Brando Diaphragm Repair Kit Factory Production:

Pulse Jet Valve, Pulse Controller, Solenoid Coil & Armatrue Aseembly:

             SBFEC Type                        Goyen Type                           ASCO Type                      Other Type

        Pulse Controller                      Solenoid Coil              Armatrue Assembly

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