Is the STORZ Firefighter Connector Cap with Chain, Stainless Steel suitable for food-grade applications and easy to sanitize?

Yes. The STORZ Firefighter Connector Cap with Chain, Stainless Steel is suitable for food-grade applications and easy to sanitize. It is made from high‑quality stainless steel, offering strong corrosion resistance and mechanical durability appropriate for hygienic environments. The robust viton seal and simple symmetrical design allow for quick connections and help maintain a secure, clean joint. Stainless steel surfaces are smooth and withstand common cleaning and sanitizing agents, and the integrated chain prevents loss during handling, reducing contamination risk. Its use is explicitly noted for the food industry, but for strict food-grade or pharmaceutical certifications (e.g., FDA, EU food contact compliance) you should verify specific material grades and any required certificates with the supplier.

Can the STORZ Firefighter Connector Cap with Chain, Stainless Steel withstand exposure to aggressive chemicals used in industrial cleaning?

Yes — the STORZ Firefighter Connector Cap with Chain, Stainless Steel is well suited to exposure to many aggressive chemicals used in industrial cleaning. Key reasons: - Stainless steel construction provides strong corrosion resistance to a wide range of cleaning agents. - The robust viton seal offers excellent chemical resistance to oils, solvents, acids and alkalis commonly encountered in industrial cleaning. - Designed for demanding environments (chemical industry listed), mechanical durability and a secure chain reduce risk of damage or loss during use. - Rated to 16 bar working pressure, it maintains sealing performance under typical operational stresses. Caveat: compatibility depends on the specific chemical, concentration and temperature. For highly aggressive or exotic chemicals (e.g., concentrated fluorinated acids, certain chlorinated solvents at high temperature, or strong oxidizers under extreme conditions) confirm compatibility by checking stainless steel grade and contacting the chemical manufacturer or supplier for resistance data. If necessary, consider alternative materials or seals specified for that chemical.

STORZ Firefighter Connector Cap with Chain, Stainless Steel

All products, Symmetrical claw couplings/

Additional information

Material	SS – stainless steel

The STORZ blind cap with chain is a reliable and durable solution designed to secure transmission installations for both liquid and bulk substances, ensuring maximum safety and efficiency in demanding environments. Manufactured from high‑quality stainless steel, it guarantees long‑lasting resistance to corrosion and mechanical wear, while the integrated chain prevents accidental loss during operation. Thanks to its symmetrical coupling design, it connects quickly and effortlessly with other elements of the same spacing, providing exceptional versatility across multiple applications. With a working pressure of up to 16 bar and a robust viton seal, it delivers outstanding performance even under intensive use. Ideal for firefighting systems, irrigation networks, the chemical and food industries, as well as agricultural operations, this blind cap combines strength, precision, and ease of handling, making it an indispensable component wherever reliability and safety are a priority.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
ST-31-031000-43	STORZ cap 31 mm, stainless steel	-	16	In stock	Enquiry
ST-31-051000-43	STORZ plug 51 mm, stainless steel	-	16	In stock	Enquiry
ST-31-066000-43	STORZ blind cap 66 mm, stainless steel	-	16	In stock	Enquiry
ST-31-081000-43	STORZ blind cap 81 mm, stainless steel	-	16	In stock	Enquiry
ST-31-089000-43	STORZ blind cap 89 mm, stainless steel	-	16	In stock	Enquiry
ST-31-115000-43	STORZ blind cap 115 mm, stainless steel	-	16	In stock	Enquiry
ST-31-133000-43	STORZ blind cap 133 mm, stainless steel	-	16	In stock	Enquiry
ST-31-148000-43	STORZ blind cap 148 mm, stainless steel	-	16	In stock	Enquiry
ST-31-160000-43	STORZ blind cap 160 mm, stainless steel	-	16	In stock	Enquiry

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The STORZ blind cap with chain is a reliable and durable solution designed to secure transmission installations for both liquid and bulk substances, ensuring maximum safety and efficiency in demanding environments. Manufactured from high‑quality stainless steel, it guarantees long‑lasting resistance to corrosion and mechanical wear, while the integrated chain prevents accidental loss during operation. Thanks to its symmetrical coupling design, it connects quickly and effortlessly with other elements of the same spacing, providing exceptional versatility across multiple applications. With a working pressure of up to 16 bar and a robust viton seal, it delivers outstanding performance even under intensive use. Ideal for firefighting systems, irrigation networks, the chemical and food industries, as well as agricultural operations, this blind cap combines strength, precision, and ease of handling, making it an indispensable component wherever reliability and safety are a priority.