| Brand Name: | GKG |
| Model Number: | B.04.06.0170A |
| MOQ: | 1 Piece |
| Price: | Negotiable |
| Delivery Time: | 3–7 Working Days |
| Payment Terms: | T/T |
GKG B.04.06.0170A G3000K Piezo Valve Oil Seal for Dispensing Machine
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The GKG B.04.06.0170A Fluid Sealing Gasket is a replacement sealing component designed for the G3000K piezoelectric dispensing valve. Installed within the valve fluid-handling structure, this component helps provide a controlled seal around the adhesive path and assists in preventing unwanted fluid leakage during dispensing operation.
The G3000K is a non-contact piezoelectric jet dispensing valve developed for controlled, high-speed dispensing applications. The valve features a quick-disassembly structure and is designed for precision fluid processing. According to GKG specifications, the G3000K supports operating frequencies up to 1000 Hz and is intended for materials including UV adhesive, conductive silver paste, underfill adhesive, coating materials, ink, and red glue.
Because sealing components are exposed to repeated pressure cycles, fluid contact, valve movement, and production use, their condition can directly influence dispensing stability. Replacing a worn or damaged B.04.06.0170A seal during valve maintenance can help restore the fluid-path sealing condition without replacing the complete dispensing valve.
During continuous dispensing production, the valve seal works under repeated fluid pressure and mechanical operating cycles. Adhesive properties, production frequency, cleaning procedures, and maintenance conditions may gradually affect sealing performance.
Common conditions that may indicate inspection or replacement include:
| Condition | Possible Influence |
|---|---|
| Seal aging | Reduced sealing effectiveness |
| Mechanical wear | Fluid may pass through unintended areas |
| Adhesive contamination | Seal contact surface may become unstable |
| Incorrect cleaning | Seal surface may become damaged |
| Long production cycles | Gradual deterioration of sealing performance |
| Improper assembly | Leakage or inconsistent valve operation |
| Dried adhesive residue | Poor sealing around the fluid path |
A worn sealing gasket should not automatically be considered the only cause of a dispensing problem. Nozzle condition, tappet condition, fluid pressure, adhesive viscosity, heating temperature, valve calibration, and installation should also be checked.
The B.04.06.0170A G3000K valve sealing gasket provides a practical replacement solution during preventive maintenance or valve repair.
Replacing the seal can help:
For best results, the valve should be cleaned before installation and all mating surfaces should be inspected for adhesive residue, scratches, deformation, or contamination.
| Item | Specification |
|---|---|
| Brand | GKG |
| Part Number | B.04.06.0170A |
| Product Type | Fluid Sealing Gasket |
| Applicable Valve | G3000K |
| Valve Type | Piezoelectric Dispensing Valve |
| Function | Fluid Path Sealing |
| Application | Precision Dispensing Equipment |
| Installation | Internal Valve Replacement Part |
| Condition | Replacement Spare Part |
| Maintenance Type | Preventive / Corrective Maintenance |
| Industry | Electronics Manufacturing |
| Dispensing Method | Non-Contact Jet Dispensing |
| G3000K Parameter | Reference Specification |
|---|---|
| Maximum Operating Frequency | Up to 1000 Hz |
| Recommended Feeding Pressure | 0–0.3 MPa |
| Minimum Dot Diameter | 0.2 mm |
| Recommended Viscosity Range | 1–200,000 mPa·s |
| Nozzle Heating Range | 0–90°C |
| Valve Drive | Stacked Piezoelectric Ceramic |
| Valve Design | Quick-Disconnect Structure |
These parameters describe the G3000K valve platform rather than the B.04.06.0170A seal itself.
The GKG B.04.06.0170A sealing gasket is mainly used for maintenance of the G3000K precision dispensing valve.
| Application | Purpose |
|---|---|
| SMT Production | Precision adhesive dispensing |
| PCB Assembly | Component bonding and adhesive application |
| Semiconductor Packaging | Controlled underfill dispensing |
| Electronic Packaging | Precision fluid deposition |
| LED Manufacturing | Small-volume adhesive dispensing |
| Automotive Electronics | Electronic component bonding |
| Precision Assembly | Controlled fluid application |
The G3000K valve itself can be used with various process fluids including UV adhesive, silver paste, underfill adhesive, sealant, coating adhesive, ink, and red glue, depending on process configuration.
The sealing gasket does not meter the adhesive directly. Its primary role is to contribute to the integrity of the valve's fluid sealing structure.
A piezoelectric dispensing valve controls adhesive through rapid mechanical movement driven by a piezoelectric actuator. The dispensing system must maintain a controlled fluid path so that the adhesive reaches the dispensing chamber and nozzle without escaping through unintended gaps.
The B.04.06.0170A sealing gasket works as part of this sealing structure.
During operation:
1. Adhesive enters the valve
Fluid is supplied to the dispensing valve under controlled pressure.
2. The fluid path remains sealed
The sealing component helps isolate the adhesive within the intended internal flow path.
3. Piezoelectric movement controls dispensing
The actuator rapidly controls the valve mechanism to produce precise dispensing cycles.
4. Adhesive exits through the nozzle
Controlled fluid is delivered through the nozzle toward the workpiece.
5. The seal helps limit unwanted leakage
A correctly installed sealing component supports a clean, controlled fluid system throughout repeated operating cycles.
A damaged seal may allow adhesive to migrate outside the intended path, resulting in contamination, leakage, increased maintenance, or unstable process conditions.
| Advantage | Benefit to Production |
|---|---|
| Direct Replacement | Convenient for routine valve maintenance |
| Compact Spare Part | Easier to stock than a complete valve |
| Fluid Sealing Function | Helps control unwanted adhesive leakage |
| Maintenance Friendly | Supports valve servicing and rebuilding |
| G3000K Compatibility | Designed around the specified valve application |
| Reduced Downtime | Enables faster repair when seals are stocked |
| Preventive Maintenance | Can be replaced during scheduled valve servicing |
Keeping common valve sealing components available in the maintenance inventory can shorten repair time when the dispensing system requires service.
Before ordering the B.04.06.0170A seal, verify the actual valve configuration rather than selecting a seal only according to machine appearance.
Check whether the existing component, maintenance record, drawing, or spare-parts list shows:
B.04.06.0170A
Part-number verification is the most reliable method.
This listing is intended for:
GKG G3000K Piezoelectric Dispensing Valve
Do not assume compatibility with other GKG jet valves or dispensing valve generations.
If possible, compare:
For leakage or inconsistent dispensing, inspect the seal together with:
| Component | Check |
|---|---|
| Nozzle | Wear, blockage, contamination |
| Tappet / Firing Pin | Wear or adhesive buildup |
| Fluid Chamber | Residue or contamination |
| Seal | Damage, deformation, wear |
| Adhesive Supply | Correct pressure |
| Heating System | Correct temperature |
| Valve Calibration | Correct adjustment |
For faster part confirmation, provide the valve model, part number, quantity, and clear photos of the existing component. This helps reduce the risk of ordering an incorrect valve maintenance part.
Before replacing the sealing gasket, stop the dispensing equipment and release fluid pressure according to the machine maintenance procedure.
Remove adhesive residue carefully without scratching precision sealing surfaces. Inspect the removed seal and the installation groove before fitting the replacement component.
The new seal should sit evenly in its correct position. Avoid twisting, excessive stretching, cutting, or forcing the seal during installation.
After reassembly, carry out a low-pressure leak inspection before returning the dispensing valve to normal production. Dispensing parameters should then be verified using the actual production adhesive.
B.04.06.0170A is a sealing component used in the GKG G3000K piezoelectric dispensing valve. It helps maintain the integrity of the valve fluid path and limits unwanted adhesive leakage during precision dispensing operation.
Yes. This product is specified for the G3000K valve application. However, buyers should verify the original part number and valve configuration before ordering because dispensing valve versions and internal configurations may differ.
Replacement should be considered when inspection identifies wear, deformation, contamination, physical damage, or reduced sealing performance. It is also useful to inspect sealing components whenever the valve is disassembled for scheduled maintenance.
A deteriorated seal can contribute to adhesive leakage or contamination within the dispensing system. However, unstable dispensing can also result from nozzle wear, incorrect fluid pressure, adhesive viscosity, valve calibration, temperature settings, or other valve components.
Please provide B.04.06.0170A, the G3000K valve model, required quantity, and preferably clear photos of the existing seal or valve. These details allow faster compatibility checking and quotation preparation.
Need GKG B.04.06.0170A G3000K piezo valve sealing gaskets for maintenance or production support?
Send us your part number, valve model, required quantity, and product photos. We can assist with specification confirmation, availability, quotation, and suitable spare-part selection for your dispensing equipment.
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