This is NBR diaphragm repair kit for JOIL 1 inch JICI 25, JICR 25, JISI 25, JISR 25 pulse jet valve.
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.
Applications:
Baghouse Pulse Jet System
The M/D series diaphragms (such as M/D25) serve as the core sealing and actuating components of the pulse valves, releasing compressed air instantaneously in the dust collector to clear dust from the filter bag surfaces through high-frequency jetting (several times per second).
Operation Process:
Electrical signal triggers the pulse valve → Diaphragm opens instantaneously → Compressed air is injected into the filter bag through the jetting pipe → Filter bag expands and shakes off dust → Diaphragm resets and closes.
Compatible Valve Models:
- Autel AE1825B, AE2825B, AE1825R, etc., for 1-inch pulse valves 1.
- MD series pulse valves (e.g., MD120, MD125, MD140S, etc.), especially suitable for valves with nominal diameters of 20mm to 76mm 36.
Powder Conveying and Silo Arch Breaking
Used for clearing blockages in pneumatic conveying pipelines or breaking bridged materials in silos, preventing clogging through pulsating airflow. Suitable for scenarios involving coal dust, grains, plastic granules, etc. 36.
Industry Applications and Key Requirements for Diaphragms
| Industry |
Application |
Compatible Diaphragm Models |
Key Requirements |
| Cement Manufacturing |
Kiln end dust collector, raw material grinding dust |
M/D25, MD140S |
Resistant to normal temperature dust (<80°C) |
| Steel Smelting |
Sintering head dust removal, blast furnace gas purification |
MD150S, MD162S |
Requires cooling device (temperature ≤60°C) |
| Wood Processing |
Sawdust collection system |
MD125 |
Explosion-proof design |
| Food/Chemical Industry |
Powder pneumatic conveying blockage clearing |
M/D25 (TPE material) |
Oil-free dry air (FDA compatibility) |
| Waste Incineration |
Flue gas treatment system |
Requires EPDM/FKM diaphragms |
Corrosion-resistant (acidic gases) |
Ordering Code of JOIL Type Diaphragm Repair Kit:
| Type |
Quatity |
Suitable valve |
Material |
| 3/4'' |
1 |
JICI 20, JICR 20, |
Nitrile/Buna |
| JISI 20, JISR 20 |
| 1'' |
1 |
JICI 25, JICR 25, |
| JISI 25, JISR 25 |
| 1 1/2'' |
2 |
JICI 40, JICR 40, |
| JISI 40, JISR 40, |
| JIFI 40, JIFR 40 |
| 2'' |
2 |
JISI 50, JISR 50, |
| JIFI 50, JIFR 50 |
| 2 1/2'' |
2 |
JISI 65, JISR 65, |
| JIFI 65, JIFR 65 |
| 3'' |
2 |
JISI 80, JISR 80, |
| JIHI 80, JIHR 80 |
| 4'' |
2 |
JIHI 100, JIHR 100
|
Support and Services:
The Product Technical Support and Services for the Pulse Valve Diaphragm product include:
- Troubleshooting assistance for installation and operation issues
- Guidance on maintenance and care for optimal performance
- Information on replacement parts and accessories
- Product training and educational resources
- Warranty support and claims processing
Packing and Shipping:
Product Name: Pulse Valve Diaphragm
Description: High-quality diaphragm for pulse valves
Package Content: 1 Pulse Valve Diaphragm
Package Material: Secure packaging to prevent damage during shipping
Shipping Method: Standard shipping
Shipping Time: Estimated delivery within 5-7 business days
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