Is the STORZ Brass Firefighter Connector with Hose End and RS Clamp compatible with other STORZ fittings of the same spacing?

Yes. The STORZ Brass Firefighter Connector with Hose End and RS Clamp is compatible with other STORZ fittings of the same spacing. Its symmetrical connection design and standard spacing ensure quick, reliable coupling with matching STORZ elements, providing flexible interchangeability and efficient flow in firefighting, irrigation, industrial and agricultural systems.

Can the STORZ Brass Firefighter Connector with Hose End and RS Clamp withstand chemical exposure in industrial applications?

The STORZ Brass Firefighter Connector with Hose End and RS Clamp offers good resistance in many industrial environments but has limitations with chemical exposure. Its brass construction provides general corrosion resistance, and the black NBR rubber seal performs well with oils, greases, hydraulic fluids and many common chemicals. However, NBR is not resistant to strong acids, strong alkalis, ketones, certain solvents (e.g., acetone) or some aggressive chemicals used in specialized industrial processes. Prolonged contact with such substances can degrade the seal and compromise performance. Recommendation: For routine chemical handling where fluids are compatible with brass and NBR (consult chemical compatibility charts), this coupling is suitable up to 16 bar. For exposure to aggressive or unknown chemicals, select a coupling with a chemically resistant seal (e.g., FKM/FPM, EPDM, PTFE) or verify compatibility with the specific chemicals and concentrations before use.

STORZ Brass Firefighter Connector with Hose End and RS Clamp

All products, Symmetrical claw couplings/

Additional information

Material	B – brass (bronze)

The STORZ coupling with hose end for RS clamp is a robust and versatile solution designed for demanding transmission systems handling liquids and bulk materials. Manufactured from durable brass and equipped with a reliable black NBR rubber seal, it ensures long-lasting performance under working pressures of up to 16 bar. Its symmetrical connection design allows for quick and effortless coupling, while compatibility with elements of the same spacing guarantees flexibility in diverse applications. Thanks to its large, unobstructed flow diameter, the coupling supports efficient transfer without unnecessary resistance, making it an excellent choice for firefighting operations, irrigation networks, chemical processes, food production, and agricultural use. Engineered for reliability and ease of use, this coupling delivers both safety and efficiency in critical installations.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]	Enquiry	Catalogue
ST-13-031025-30	STORZ connector 31 mm with RS end for 25 mm hose, brass	25	16

The STORZ coupling with hose end for RS clamp is a robust and versatile solution designed for demanding transmission systems handling liquids and bulk materials. Manufactured from durable brass and equipped with a reliable black NBR rubber seal, it ensures long-lasting performance under working pressures of up to 16 bar. Its symmetrical connection design allows for quick and effortless coupling, while compatibility with elements of the same spacing guarantees flexibility in diverse applications. Thanks to its large, unobstructed flow diameter, the coupling supports efficient transfer without unnecessary resistance, making it an excellent choice for firefighting operations, irrigation networks, chemical processes, food production, and agricultural use. Engineered for reliability and ease of use, this coupling delivers both safety and efficiency in critical installations.