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Instantaneous Coupling
Instantaneous Fire Hose Couplings are commonly used by the Fire department for the delivery of water to fire fighting systems but are sometimes used as an industrial hose coupling. Instantaneous Fire Hose Couplings have a 2 ½" nominal bore head (either male or a female) and terminates in a variety of sizes of BSP female thread, BSP male thread and hose tails.
Instantaneous Fire Hose Couplings are available in light alloy and also Brass for corrosive environments such as marine or offshore use. The female incorporates 2 spring loaded catches - a simple pull on both sides of the arms to release the adaptor. When connected, Fire Hose Couplings must be used for pressurised systems for the coupling to produce a leak free joint. The maximum working pressure for an instantaneous coupling is 15Bar.
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British Instantaneous Fire Fittings are available in both light alloy and gunmetal to cater for all customer requirements ; fire brigades, industrial and general users favouring the light alloy fire fittings for their light physical weight and the marine trades favouring the gunmetal and marine brass fire fittings for their salt water corrosion resistance and durability in the most extreme weather conditions.
Within the British Instantaneous fire fittings range you will find both 1½" and 2½" options covering fire hose couplings, male and female adaptors, blank caps / plugs, washers and spanners. All British Instantaneous fire fittings are to BS336.
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