Is the STORZ Firefighter Connector with Hose End and RS Clamp, Aluminum compatible with standard 2.5" firefighting hoses and fittings?

The STORZ Firefighter Connector with Hose End and RS Clamp, Aluminum is compatible with standard 2.5" firefighting hoses and fittings provided they share the same STORZ size and hook spacing. Made from durable aluminum, rated to 16 bar, and fitted with a white NBR seal, it offers large unobstructed flow, secure leak-free connections and quick symmetrical coupling—typical requirements for 2.5" firefighting applications. Verify that your hose and mating components are the matching STORZ diameter and hook spacing to ensure proper fit and safe operation.

Does the STORZ Firefighter Connector with Hose End and RS Clamp, Aluminum support use with potable water and food-grade fluids?

The STORZ Firefighter Connector with Hose End and RS Clamp, Aluminum Format is described as suitable for a wide range of applications including food production and irrigation, and it is equipped with a white NBR rubber seal. NBR (nitrile rubber) is commonly used with potable water and many food-grade fluids, but it is not universally approved for all potable water or food-contact regulations and can be incompatible with certain aggressive solvents, oils or high-temperature processes. Therefore: the connector can be used with many potable water and food-grade fluids in typical applications, but final suitability depends on specific regulatory approvals (e.g., NSF, WRAS, ACS), the exact fluid chemistry and temperature. If you require certified potable-water/food-contact use, verify the connector’s material certifications and seal approvals with the manufacturer or supplier before installation.

STORZ Firefighter Connector with Hose End and RS Clamp, Aluminum

All products, Symmetrical claw couplings/

Additional information

Material	AL – aluminum

The STORZ coupling with hose end for RS clamp is a reliable and versatile solution designed for efficient transfer of liquids and bulk materials across a wide range of applications, including firefighting systems, irrigation networks, chemical processing, food production, and agricultural operations. Engineered from durable aluminum, it ensures long-lasting performance even under demanding conditions, while its robust construction supports a working pressure of up to 16 bar. The coupling features a large, unobstructed flow diameter that maximizes throughput and minimizes resistance, making it ideal for high-capacity installations. Its symmetrical connection design allows for quick and effortless assembly, with compatibility ensured between elements sharing the same hook spacing. Equipped with a high-quality white NBR rubber seal, it guarantees secure, leak-free operation and resistance to various substances. This combination of strength, precision, and ease of use makes the STORZ coupling an essential component for professionals seeking reliability, safety, and efficiency in fluid and bulk material handling systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
ST-13-031025-11	STORZ connector 31 mm with RS end for 25 mm hose, Al	25	16	In stock	Enquiry
ST-13-066038-11	STORZ connector 66 mm with RS end for 38 mm hose, Al	38	16	In stock	Enquiry
ST-13-066050-11	STORZ connector 66 mm with RS end for 50 mm hose, Al	50	16	In stock	Enquiry
ST-13-089063-11	STORZ connector 89 mm with RS end for 63 mm hose, Al	65	16	In stock	Enquiry
ST-13-089075-11	STORZ connector 89 mm with RS end for 75 mm hose, Al	75	16	In stock	Enquiry
ST-13-115100-11	STORZ connector 115 mm with RS end for 100 mm hose, Al	100	16	In stock	Enquiry
ST-13-133100-11	STORZ connector 133 mm with RS end for 100 mm hose, Al	100	16	In stock	Enquiry
ST-13-148125-11	STORZ connector 148 mm with RS end for 125 mm hose, Al	125	16	In stock	Enquiry
ST-13-160150-11	STORZ connector 160 mm with RS end for 150 mm hose, Al	150	16	In stock	Enquiry

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The STORZ coupling with hose end for RS clamp is a reliable and versatile solution designed for efficient transfer of liquids and bulk materials across a wide range of applications, including firefighting systems, irrigation networks, chemical processing, food production, and agricultural operations. Engineered from durable aluminum, it ensures long-lasting performance even under demanding conditions, while its robust construction supports a working pressure of up to 16 bar. The coupling features a large, unobstructed flow diameter that maximizes throughput and minimizes resistance, making it ideal for high-capacity installations. Its symmetrical connection design allows for quick and effortless assembly, with compatibility ensured between elements sharing the same hook spacing. Equipped with a high-quality white NBR rubber seal, it guarantees secure, leak-free operation and resistance to various substances. This combination of strength, precision, and ease of use makes the STORZ coupling an essential component for professionals seeking reliability, safety, and efficiency in fluid and bulk material handling systems.