Is the STORZ Firefighter Coupling with BSP Female & Male Threads, Aluminum compatible with my existing BSP-threaded hoses and fittings?

Yes. The STORZ Firefighter Coupling with BSP Female & Male Threads, Aluminum is compatible with existing BSP-threaded hoses and fittings, provided they share the same BSP thread specification and coupling spacing. Its design combines internal (female) and external (male) BSP threads with a symmetrical Storz-style connection, enabling quick, secure assembly with components that match the coupling dimensions. Made from durable aluminum with a white NBR rubber seal and a large unobstructed flow diameter, it supports pressures up to 16 bar and offers reliable, leak-free operation across firefighting, irrigation, chemical, food, and agricultural applications.

Can the STORZ Firefighter Coupling with BSP Female & Male Threads, Aluminum withstand continuous 16 bar pressure in industrial applications?

Yes — the STORZ Firefighter Coupling with BSP Female & Male Threads, Aluminum is rated for continuous operation up to 16 bar. Made from durable aluminum with a large unobstructed flow bore and a high‑quality white NBR rubber seal, it is engineered for reliable, leak‑free service in demanding industrial environments (firefighting, irrigation, chemical processing, food production, agriculture). Its symmetrical quick‑connect design ensures proper mating with compatible components, and the specified working pressure of up to 16 bar indicates it can withstand continuous 16 bar pressure when installed and maintained according to manufacturer recommendations and within the intended application limits.

Coupling fire STORZ with thread internal and external BSP, aluminum

All products, Symmetrical claw couplings/

Additional information

Material	AL – aluminum

Coupling STORZ with thread internal BSP and thread external BSP Intended for installation transfer for liquid and bulk substances. used in firefighting, systems irrigation, industry chemical, food, agriculture etc. characterized by high, unobstructed diameter bore. O symmetrical construction parts connection, thanks to this in straight way combines je of each other. connect can element o the same spacing lugs. Material: aluminum. Working pressure: 16 bar. gasket: white NBR rubber.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
ST-37-125200-12	Adapter 1.1/4" female / 2" BSP male, Al	-	16	In stock	Enquiry
ST-37-150200-12	Adapter 1.1/2" female / 2" BSP male, Al	-	16	In stock	Enquiry
ST-37-200250-12	Adapter 2" female / 2.1/2" BSP male, Al	-	16	In stock	Enquiry
ST-37-200300-12	Adapter 2" female / 3" BSP male, Al	-	16	In stock	Enquiry
ST-37-250200-12	Adapter 2.1/2" female / 2" BSP male, Al	-	16	In stock	Enquiry
ST-37-250300-12	Adapter 2.1/2" female / 3" BSP male, Al	-	16	In stock	Enquiry
ST-37-250400-12	Adapter 2.1/2" female / 4" BSP male, Al	-	16	In stock	Enquiry
ST-37-300200-12	Adapter 3" female / 2" BSP male, Al	-	16	In stock	Enquiry
ST-37-300250-12	Adapter 3" female / 2.1/2" BSP male, Al	-	16	In stock	Enquiry
ST-37-300400-12	Adapter 3" female / 4" BSP male, Al	-	16	In stock	Enquiry
ST-37-400300-12	Adapter 4" female / 3" BSP male, Al	-	16	In stock	Enquiry
ST-37-400500-12	Adapter 4" female / 5" BSP male, Al	-	16	In stock	Enquiry
ST-37-500600-12	Adapter 5" female / 6" BSP male, Al	-	16	In stock	Enquiry

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Coupling STORZ with thread internal BSP and thread external BSP Intended for installation transfer for liquid and bulk substances. used in firefighting, systems irrigation, industry chemical, food, agriculture etc. characterized by high, unobstructed diameter bore. O symmetrical construction parts connection, thanks to this in straight way combines je of each other. connect can element o the same spacing lugs. Material: aluminum. Working pressure: 16 bar. gasket: white NBR rubber.