1-2KG Fire Extinguisher Valve

The 1-2KG Fire Extinguisher Valve 1002C is designed for portable water-based fire extinguishers with a capacity range of 1–2 kg. As a key pressure-control component, the valve performs several important functions: retaining the extinguishing medium inside the cylinder, allowing the operator to release the agent when required, and providing pressure relief when the internal pressure exceeds the specified safety range.

The valve body is made from high-quality copper, which is commonly selected for fire extinguisher valve production because of its machinability, mechanical strength, and corrosion resistance. The surface treatment can be customized according to customer requirements, including chrome or nickel plating.

Its M30X1.5 inlet thread is intended for compatible extinguisher cylinder interfaces. The G1/8 outlet thread can be matched with suitable discharge components, while the M10X1-12.5 gauge connection allows the installation of a compatible pressure gauge. The M16X1.5 dip tube connection supports the internal tube assembly used to guide the extinguishing agent.

Product Parameters

Manufacturing and Material Considerations

The supplied specification identifies high-quality copper as the 1-2KG Fire Extinguisher Valve 1002c material. For production documentation, the factory can supplement this with the actual material grade, incoming material inspection method, machining process, and surface-treatment records.

A suitable manufacturing description should be based on the factory's real process, for example:

Incoming copper material inspection.

1. CNC or other approved machining of the valve body and threaded interfaces.

2. Deburring and cleaning of internal and external passages.

3. Assembly of the handle, safety device, check valve, and sealing components.

4. Surface treatment according to the confirmed order specification.

5. Dimensional inspection and functional testing.

6. Final cleaning, marking, and packaging.

Application and Compatibility

The 1-2KG Fire Extinguisher Valve 1002C is suitable for compatible 1–2 kg water-based fire extinguisher assemblies used in:

1. Offices and commercial buildings

2. Schools and public facilities

3. Residential areas

4. Light industrial locations

5. Portable emergency fire protection equipment

Before ordering, buyers should confirm the cylinder neck thread, discharge assembly, pressure gauge specification, dip tube dimensions, and safety device requirements.

Quality Control and Traceability

For this compact valve, dimensional accuracy is especially important because a small mismatch can affect installation or sealing. A documented quality process may include:

1. Thread and critical-dimension inspection.

2. Visual inspection for machining defects.

3. Verification of component assembly.

4. Pressure and leakage testing according to the approved product procedure.

5. Sampling or 100% inspection, depending on the actual production plan.

6. Batch identification and inspection records.

Customization and Purchasing Support

The 1002C supports discussion of thread configuration, surface finish, handle style, and other parameters upon request. Before requesting a quotation, buyers should provide:

1. Extinguisher capacity and agent type.

2. Cylinder neck thread.

3. Required outlet and gauge connections.

4. Dip tube connection and dimensions.

5. Required surface finish.

6. Target quantity and packaging requirements.

7. Applicable market or certification requirements.

This information allows us to confirm whether the requested valve matches the complete extinguisher assembly.

FAQ

Q: Can the 1002C be used for every 1–2KG extinguisher?

A: No. The stated capacity range is a starting point. The cylinder interface, agent type, pressure requirements, and other assembly dimensions must be confirmed.

Q: Does the valve include a safety device?

A: The product specification identifies a 22–26 bar safety-device range and a check valve. Confirm the final configuration on the quotation or technical drawing.

Q:Can the inlet thread be changed?

A: Thread configuration is listed as customizable upon request.

Q: What documents should I request before bulk purchasing?

A: Request the technical drawing, material information, inspection report, applicable test records, and any certification documents relevant to the destination market.