The Optipow 135 Plunger V3629022-0100 is a replacement plunger(piston) component used inside the Alstom OPTIPOW 135 pulse cleaning valve (jet pulse valve) for dust collector systems. It is one of the main moving parts responsible for opening and closing the compressed-air discharge path during filter cleaning cycles.
Technical information
| Item | Description |
|---|---|
| Part Number | V3629022-0100 |
| Compatible Valve | Alstom OPTIPOW 135 |
| Component Type | Plunger / piston |
| Valve Size | OPTIPOW 135 (4 inch ) |
| Material | Reinforced Nylon 66 |
| Application | Dust collector pulse cleaning system |
| Valve Type | Pilot-operated pulse valve |
| Working Pressure | Up to about 7 bar operating pressure |
| Related Part | OPTIPOW 135 valve assembly V1614718 series |
Common failure symptoms of a damaged plunger
A worn or damaged V3629022-0100 may cause:
- Valve does not produce a cleaning pulse
- Weak air blast from the valve
- Continuous air leakage
- Slow valve response
- Increased dust buildup on filter bags
- Higher differential pressure in the dust collector
The plunger is therefore a critical service part for maintaining the fast response and cleaning efficiency of the Alstom OPTIPOW 135 valve.






