Female BS336 Instantaneous Coupler With Female Thread( Two Plungers)

Female BS336 instantaneous coupler( two lugs)  can connect with male adapter of fire-fighting  equipment. For example: fire pump or fire hydrant. Meanwhile,  female thread also connects with male thread of fire nozzle or fire pump.
The BS336 john morris female coupler  is available in aluminum or brass. We can produce threads from 1” to 2 1/”2.

Besides BSP thread,  we also supply NST, NPSH and other thread. The maximum working pressure is 15bars. Different size coupler can combine with different thread.  F.e. 2 1/2” BS 336 female instantaneous(john morris)  coupler with 2” female thread.