Can the Clamp securing STORZ firefighter connectors against accidental disconnection be used with non‑STORZ coupling types or adapter fittings?

Clamp securing STORZ firefighter connectors against accidental disconnection Format is specifically engineered for STORZ-type couplings. Its bent galvanized carbon steel band, integrated rubber collar and DN-size tailoring are matched to STORZ geometry to provide a tight, stable fit and reliable anti‑disconnection performance. Using this clamp with non‑STORZ coupling types or generic adapter fittings is not recommended: mismatched profiles, diameters or sealing surfaces can prevent the rubber collar from seating properly, reduce clamp grip, and compromise safety and corrosion resistance. For non‑STORZ or adapter applications, select a clamp designed or sized for that coupling type (or a manufacturer‑approved adapter/retrofitting solution) to ensure secure operation and maintain warranty and safety standards.

Clamp securing STORZ firefighter connectors against accidental disconnection

Q: How does the Clamp securing STORZ firefighter connectors against accidental disconnection install and lock onto different DN sizes?

The Clamp securing STORZ firefighter connectors against accidental disconnection installs and locks onto different DN sizes by using a size-specific bent band with an integrated rubber collar. Each clamp is manufactured to the specific DN dimension required, so the metal band closely follows the contour of that particular STORZ coupling. During installation the band is wrapped around the mating flanges of the STORZ connection; the rubber collar seats between the metal band and the coupling to compensate for minor tolerances, provide a tight seal and prevent slippage. Once positioned, the clamp’s fastening mechanism is engaged (typically by tightening or snapping the band into its locking feature), which compresses the rubber collar and clamps the band firmly against the connector. The galvanized carbon steel construction gives the band the necessary strength to resist deformation and hold the lock under load, while the tailored sizing ensures a precise fit and reliable retention across different DN sizes.

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Additional information

Material	CS – steel (cast iron)

The safety clamp for STORZ connections is a reliable solution designed to prevent accidental disconnection and ensure secure operation in demanding environments. Manufactured from durable galvanized carbon steel, the bent band construction provides exceptional strength and resistance to corrosion, while the integrated rubber collar guarantees a tight, stable fit. Each clamp is precisely tailored to match the required DN size of the connection, ensuring maximum compatibility and performance. Engineered for safety and durability, this clamp delivers long-lasting protection and peace of mind, making it an essential component for professionals who value efficiency, reliability, and uncompromising quality in their equipment.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
ST-78-000098-00	Safety clamp 98 mm (size 52-C, STORZ 66 mm)	-	-	In stock	Enquiry
ST-78-000126-00	Protective clamp 126 mm (size 75B, STORZ 89 mm)	-	-	In stock	Enquiry
ST-78-000144-00	Protective clamp 144 mm (size 90, STORZ 105 mm)	-	-	In stock	Enquiry
ST-78-000156-00	Protective clamp 156 mm (size 100, STORZ 115 mm)	-	-	In stock	Enquiry
ST-78-000182-00	Protective clamp 182 mm (size 110-A, STORZ 133 mm)	-	-	In stock	Enquiry
ST-78-000196-00	Safety clamp 196 mm (size 125, STORZ 148 mm)	-	-	In stock	Enquiry
ST-78-000215-00	Protective clamp 215 mm (size 150, STORZ 160 mm)	-	-	In stock	Enquiry

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The safety clamp for STORZ connections is a reliable solution designed to prevent accidental disconnection and ensure secure operation in demanding environments. Manufactured from durable galvanized carbon steel, the bent band construction provides exceptional strength and resistance to corrosion, while the integrated rubber collar guarantees a tight, stable fit. Each clamp is precisely tailored to match the required DN size of the connection, ensuring maximum compatibility and performance. Engineered for safety and durability, this clamp delivers long-lasting protection and peace of mind, making it an essential component for professionals who value efficiency, reliability, and uncompromising quality in their equipment.