Fire Cabinets & Interfaces
Aluminum Firefighting Hydrant Hose Coupling Adapter (HS Series)
Wanlian HS series high-strength aluminum firefighting hose coupling adapters. Engineered with self-sealing internal threads to provide a fast, leakage-free connection between hydrants, hoses, and nozzles.
Key Features
- Machined from lightweight and high-strength aluminum alloy
- Flexible rapid-connect structure enables immediate hose coupling
- Durable self-sealing rubber gaskets prevent leaks even under high vibration
- Standard internal/external threads for global firefighting pipelines compatibility
Technical Specifications
- Size Range
- DN50 / DN65 (2" to 2.5")
- Connection Thread
- 2.5-Inch Internal Thread
- Working Pressure
- 1.6 MPa (232 PSI)
- Material
- Anodized Aluminum Alloy
- Standard
- GB12514 / Factory Standard
Parts & Materials List
- Coupling Body
- T6 Grade Hard-Anodized Aluminum Alloy
- Locking Gland
- Anodized Aluminum Alloy / Zinc
- Internal Thread Seal
- EPDM Self-sealing Rubber
- Fastening Ring
- Stainless Steel
Applications
- Indoor firefighting stations
- Chemical and fuel storage areas
- Building fire hose systems
- Marine and offshore installations
Quality & Testing
Pressure and function testing of reels, nozzles and proportioners; foam expansion ratio verified per model.
Frequently Asked Questions
What is included in a fire hose reel set?
The JPS series set includes a carbon steel swivel-mount reel, flexible layflat PVC hose (20/25/30m), and a brass/alloy spray nozzle supporting straight jet and fog modes.
Are foam fire cabinets available for chemical fires?
Yes. The PSG30 foam cabinet packages a foam concentrate tank, proportioner, hose reel and foam nozzle in one wall-mounted unit - effective against fuel, chemical and solvent (Class B) fires.
What connection standards do the hose coupling adapters support?
HS series adapters are available in DN50/DN65 with internal threads compatible with international firefighting couplings, manufactured to GB12514 or factory standards.
What materials are used for the cabinets and reels?
Cabinets and reels use cold-rolled carbon steel with anti-corrosion red powder coating. Nozzles and proportioners are brass or anodized aluminum alloy.
Related Buying Guides
Buying Guide
Fire Hydrant, Fire Hose & Valve Standards Explained
AWWA C502, NFPA 1961, EN 14384, ISO 5208 — what each standard means and how to verify compliance in Chinese factories.
Read Guide Buying GuideFire Hose Reel & Fire Cabinet Selection Guide
JPS0.8-19 reels, PSG30 foam cabinets and SN65 hydrant valves — what a complete indoor fire station needs.
Read Guide Buying GuideFire Extinguisher Buying Guide: ABC Dry Powder
Class A/B/C/E coverage, ISO 7165 ratings and B2B export packaging for portable extinguishers.
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Fire Cabinets & Interfaces