Valves & discharge parts
Match threads, seals, pressure and the compatible model.
Dry powder extinguisher valve — connection referenceParts for professional procurement
Complete uncharged extinguisher sets, components and servicing equipment for professional buyers. Start with the product type, capacities, estimated quantities and needed date; match the final configuration to the selected series.
01 / COMPARE OPTIONS
Use these series references to prepare the enquiry. Select the required market series and documentation alongside the product.
| Product | Reference range | Matching details | Enquiry |
|---|---|---|---|
| Dry powder valve | Archived product: 1–8 kg range | Thread, cylinder neck, pressure and release assembly | Ask |
| Water-based valve | Archived product: 1–9 L range | Thread, seal, cylinder and agent compatibility | Ask |
| Heavy-duty bracket | Archived reference: 2–2.5 kg | Cylinder diameter, mounting and retention | Ask |
| Discharge hoses & horns | Manufacturer catalogue components | End fittings, hose length and compatible model | Ask |
| Nitrogen-filling equipment | Manufacturer catalogue equipment | Inlet / outlet, operating requirements and cylinder valve | Ask |
| Complete empty extinguisher sets | Uncharged cylinder, valve and discharge assembly | Type / capacity, quantity and matching configuration | Ask |
Capacity ranges identify the referenced product line, not universal compatibility. Empty-extinguisher requirements are matched as complete uncharged sets; individual parts are specified when expressly required.
| Nominal dry powder capacity | Cylinder diameter / height | Working / test pressure | Enquiry |
|---|---|---|---|
| 1 kg | 90 / 240 mm | 14 / 25 bar | Ask |
| 2 kg | 110 / 300 mm | 14 / 25 bar | Ask |
| 3 kg | 130 / 320 mm | 14 / 25 bar | Ask |
| 4 kg | 130 / 400 mm | 14 / 25 bar | Ask |
| 5 kg | 150 / 450 mm | 14 / 25 bar | Ask |
| 6 kg | 140 / 410 mm | 14 / 25 bar | Ask |
| 9 kg | 160 / 550 mm | 14 / 25 bar | Ask |
| 12 kg | 182 / 600 mm | 14 / 25 bar | Ask |
Manufacturer foot-ring cylinder catalogue reference. Nominal capacity is for identifying the intended dry powder series; these are cylinder dimensions, not filled-extinguisher specifications. Other cylinder and empty-assembly series are quoted separately.
| Type / nominal capacity | Supply condition | Set reference | Enquiry |
|---|---|---|---|
| Dry powder — 3 kg | Uncharged complete set | Cylinder, valve and discharge assembly | Ask |
| Dry powder — 6 kg | Uncharged complete set | Cylinder, valve and discharge assembly | Ask |
| Dry powder — 9 kg | Uncharged complete set | Cylinder, valve and discharge assembly | Ask |
| CO₂ — 3 kg | Uncharged complete set | Cylinder, valve and discharge assembly | Ask |
Existing complete-set product references. The photograph shows a 6 kg dry powder set with a separate hose and bracket; it is not a filled unit or a photograph of every size. Match the final components, labels and export supply arrangement to the selected type and capacity.




ORDERING DETAILS
Use the series reference, then agree the exact product, packing and documents for your order.
Match threads, seals, pressure and the compatible model.
Start with type, capacity and quantities for the complete uncharged configuration.
Describe filling connections, intended cylinders and operating requirements.
Quote individual parts, cylinders and complete assemblies as distinct line items. Confirm component protection, carton quantities, gross weight and dimensions.
Product or set type, capacities, estimated quantities and needed date; include an existing model or photo if available.
Send this product enquiry02 / PROCUREMENT APPLICATIONS
Start with a reference photo, quantity and needed date, then match the connections and compatible extinguisher.
Prepare quantities by type and capacity for a complete uncharged set, including the cylinder, valve and discharge assembly.
Match filling equipment, brackets and discharge components to the intended product and working requirements.
03 / DOCUMENTS & DETAILS
HONGDUN product catalogue, 2026. Relevant printed pages: 33–36, 38.
Request the catalogueFor a specification sheet, test report or certificate, tell us the exact model and required standard. Catalogue series names do not replace model-specific documents.
Request product documents04 / COMMON QUESTIONS
No. Thread, neck dimensions, pressure, seal and discharge configuration must match.
We start with a complete uncharged set: cylinder, valve and discharge assembly. Send the type, capacities and estimated quantities; specify individual cylinders or parts when those are expressly required.
A photograph is a useful starting point. Include quantity and needed date; key connection and dimension details can then be matched.
LET’S BUILD YOUR REQUIREMENT
Start with product, quantity and destination. Share a photo or specification if you already have one.
Discuss your requirement