Gun Metal (Brass) Fire Hose Coupling – Nakajima Type

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1.00( + 18% GST applicable)
Business Type Supplier, Retailer, Trader, Distributor, Importer
Material Brass,Gun Metal (Brass) – corrosion-resistant and long-lasting
Condition New
Application Fire Hose,Hose-to-hose, hydrant-to-hose, or appliance-to-hose in compact or enclosed spaces
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Product Details

Size
38 mm, 50 mm, 65 mm
Size IMPA Code
Description
38 mm & 50 mm 330851
Nakajima Fire Hose Coupling – 1.5″ / 2″
65 mm 330853
Nakajima Fire Hose Coupling – 2.5″
Connection Type
Nakajima twist-lock with short lug profile
Working Pressure
Up to 1.6 MPa (232 PSI)
Temperature Range
-10°C to +100°C
Finishing
Sand-cast or satin-polished brass
Key Features


  • 🔄 Space-Saving Twist-Lock Design – Designed for operations in tight compartments or confined engine room spaces.




  • 🛡️ Marine-Grade Brass Construction – Excellent resistance to salt spray, marine chemicals, and high-humidity exposure.




  • 🧰 Quick Engage & Release – Short rotation lock mechanism allows easy operation even with gloves or under pressure.




  • 🔩 Precision Fit & Secure Seal – Gasketed interface ensures zero leakage and vibration stability during hose usage.




  • ⚙️ Standardized Nakajima Interface – Ensures compatibility with Japanese-origin fire protection systems, OEM kits, and hydrant terminals.





🚒 Ideal Applications

 




  • Engine Room Firefighting Systems – Ideal for use in compact spaces where larger couplings would interfere with equipment layout.




  • 🛥️ Support & Utility Vessels – Common on tugboats, service craft, and coastal vessels operating under Japanese compliance.




  • 🏗️ Offshore Platforms & Compact Decks – Perfect for deck-level firefighting in spatially limited zones or under-deck lockers.




  • 🔧 Portable Hose Reels & Fire Pumps – Preferred in OEM kits for lightweight, mobile fire protection sets.




  • 🧯 Chemical Tankers & Cargo Vessels – Used in foam or dry chemical distribution lines where quick connection and reliability are critical.



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