
Aluminum Fire Hose Coupling Machino. JIS Standard Compliance: Manufactured in strict accordance with JIS standard for fire hose couplings. Quick Interlocking Design: Features male and female parts with quick interlocking end-piece for efficient connection. High Pressure Resistance: Rated for working pressure of 16 bar to ensure safety during operation. Durable Brass Spring Buckle: Equipped with a brass spring tongue buckle for secure locking mechanism. Customizable Rubber Colors: Rubber decoration ring available in Red, Black, Blue, and Green options. Multiple Size Options: Available in 1.5 inch, 2 inch, and 2.5 inch inlet sizes. Aluminum Alloy Construction: Made from high-quality aluminum alloy with polishing surface treatment. Versatile Applications: Ideal for connecting fire hoses to hydrants, fire engine pumps, and other appliances.