For fire extinguisher manufacturers, distributors, and fire protection equipment suppliers, valve selection involves more than nominal extinguisher capacity. Thread specifications, cylinder-neck dimensions, internal valve structure, operating pressure, discharge tube connections, and handle configuration must all be considered. The Brass Valve for 6-9KG is intended for 6-9kg powder extinguisher applications, with final compatibility determined by the relevant technical drawings and equipment specifications., each threaded connection is precisely manufactured to guarantee easy installation and a perfect seal, minimizing the risk of leaks during operation. Through advanced design and rigorous quality control, this brass valve maintains exceptional sealing capabilities even in harsh conditions, ensuring the rapid and reliable operation of the fire extinguisher in emergencies.
The 6-9KG Powder Fire Extinguisher Valve 's brass body provides a durable structural foundation for repeated handling and normal service conditions. Its internal passage and sealing arrangement are intended to support the controlled discharge of dry chemical powder when the extinguisher is activated. For equipment manufacturers, distributors, and replacement-parts suppliers, the 1115 model offers a defined product option for compatible 6–9kg powder extinguisher configurations.
| INLET THREAD | M30*1.5 |
| OUTLET THREAD | M14*1.25 |
| GAUGE THREAD | M10*1-12.5 |
The 6-9KG Powder Fire Extinguisher Valve is intended for compatible 6–9kg dry powder fire extinguisher applications. However, extinguishers with the same nominal filling capacity may use different cylinder-neck threads, valve dimensions, internal tube connections, or operating assemblies.
For this reason, compatibility should be established through dimensional and functional verification.
Before placing a bulk order or replacing an existing valve, buyers should confirm the following items:
· Cylinder-neck thread: Thread type, nominal diameter, pitch, and engagement requirements must match the cylinder connection.
· Valve dimensions: Overall height, body diameter, installation clearance, and other critical dimensions should correspond to the extinguisher design.
· Operating pressure: The valve's specified pressure rating and applicable test requirements must be suitable for the intended extinguisher configuration.
· Siphon tube connection: The connection type, diameter, and insertion arrangement must match the internal discharge tube.
· Handle and operating mechanism: The handle, lever, safety pin, and associated components must be compatible with the intended assembly.
· Sealing components: Seal dimensions and materials must be suitable for the design, service conditions, and extinguishing agent.
· Regulatory configuration: The assembled extinguisher must meet the applicable requirements for its intended market and certification status.
Verify the brass grade against the approved specification and review supplier documentation. Where required, perform material identification or additional testing according to the inspection plan.
Check critical dimensions, thread characteristics, sealing interfaces, and other drawing-defined features during machining. Inspection frequency and measurement methods should follow the applicable control plan.
Check the condition and fit of relevant components, including sealing elements and operating parts. Confirm that assembly follows the approved work instructions and that no visible machining defects or assembly abnormalities are present.
Conduct the applicable tests using defined procedures, specified test media, and calibrated equipment. Acceptance limits must be based on the approved product specification and relevant regulatory or customer requirements.
Verify appearance, dimensions, assembly condition, identification, and packaging requirements. Maintain the applicable inspection results and batch records to support quality review and traceability.
Reliable industrial components require a controlled relationship between product design, manufacturing, and inspection. Engineering documentation helps maintain that relationship as production volumes increase or customer requirements change.
The Brass Valve for 6-9KG, relevant technical records may include product drawings, dimensional specifications, material requirements, assembly instructions, inspection plans, and pressure or leakage test procedures.
Where engineering support is available, the manufacturer can use customer drawings, samples, and application requirements to assess dimensional compatibility and identify potential assembly issues before production. Any approved design change should be documented and reviewed for its effect on fit, function, safety, and applicable approvals.
Research and development capabilities should be supported by verifiable evidence, such as documented design projects, engineering personnel, test facilities, issued patents, or relevant technical achievements.
A1: We have ISO, CE, TüV, MPA, BSI and other certifications.
A2: As a National High-Tech Enterprise, Kaituo Valve possesses strong in-house R&D capabilities:
Patent Portfolio: We hold 41 national patents covering various technical fields, including portable quick-install opposed valves, handwheel-type gas valves for gas transport, CO₂ valve assemblies, dry powder puncture valves, and high-power stored-pressure dry powder valves.
Innovative Designs: For example, our high-power stored-pressure dry powder valve features a separate design for dry powder and compressed gas, ensuring zero internal pressure during storage for enhanced safety, while facilitating batch filling and maintenance.
Continuous R&D: We maintain a dedicated R&D center and testing facility equipped with high-precision instruments, continuously improving processes and product performance.
A3: You can reach us through the following channels:
Official Website: www.ankefire.com
Email: ivy@ankefire.com
Phone: 0574-62010119 / 0574-62010998
Office Address: SHengye Building 509, No.158 Tai'an Middle Road, Yinzhou District, Ningbo, Zhejiang, China
Factory Address: Huilong Village, Huangjiabu Town, YuyaoCity, Zhejiang Province, China.
Address
Factory: Huilong Village, Huangjiabu Town, Yuyao City, Zhejiang Province, China
Branch Office: Hengye Building 509, No.158 Tai'an Middle Road, Yinzhou District, Ningbo, Zhejiang, China
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