Aluminum Storz to US Grooved Hose End Coupling Adapter

Main Description

• Qruck’s Aluminum Storz to US Grooved Hose End Coupling Adapter is a specialized fitting used to connect a Storz coupling to US grooved hose end adapter. The adapter typically features a Storz female or male connector on one end and a grooved adapter on the other. It enables interoperability between fire hoses, hydrants, or appliances from different regional standards without leakage or thread damage.

   

  - High Strength Materials: Offer high working pressure

  - Heavy Forging Process with CNC Machining: Own durable performance

  - Multiple conversion sizes: Match different fire connection department connection

  - Quick and reliable connection: Storz side requires only a quarter-turn to lock, reducing connection time compared to NH/NST thread couplings.

  - Accurate matching, no leakage: Storz uses a gasket seal independent of threads; combined with NH/NST’s own gasket, the adapter provides double sealing reliability.

   

  Our grooved hose end adapter is a mechanical pipe-joining component used to connect flexible hoses to rigid pipes, valves, or other equipment. It consists of a short spool piece with a barbed or shanked end for attaching a hose (secured with a clamp) and a grooved end on the opposite side. The grooved end features a circumferential cut-out (the groove) designed to accept a two-piece coupling housing (clamp) and a gasket. When the coupling is tightened over the groove, it creates a secure, leak-tight mechanical joint.