Is the NOR bronze cap with chain compatible with standard STORZ fittings and rated for use up to 10 bar?

Yes. The NOR bronze cap with chain is designed for symmetrical STORZ-type (standard STORZ) connections and is manufactured to the Norwegian national standard. Made of high-quality bronze with an integrated NBR seal, it provides a secure, leak-resistant closure and is rated for use at working pressures up to 10 bar. The attached chain keeps the cap connected and readily available during operation.

Can the NOR bronze cap with chain withstand saltwater corrosion in marine environments and maintain its sealing performance?

Yes. The NOR bronze cap with chain is well suited to marine environments. Its high-quality bronze construction offers excellent natural corrosion resistance to seawater compared with common steels, and the integrated NBR sealing maintains a tight closure and leak-free performance up to 10 bar. The robust build and chain attachment keep the cap available and secure under operational conditions, reducing the chance of loss or damage that could compromise the seal. For longest service life in harsh saltwater exposure, routine inspection, cleaning of deposits, and periodic lubrication or protective treatment are recommended, but the product as described will withstand saltwater corrosion and retain sealing performance in typical marine use.

NOR bronze cap with chain

All products, Symmetrical claw couplings/

Additional information

Material	B – brass (bronze)

The NOR blind cap with chain is a robust and reliable solution designed for symmetrical STORZ-type connections in full compliance with the Norwegian national standard. Manufactured from high-quality bronze, it ensures exceptional durability, resistance to wear, and long service life even in demanding environments. The integrated NBR sealing provides a secure and tight closure, effectively preventing leaks and maintaining system integrity under working pressures of up to 10 bar. The practical chain attachment guarantees that the cap remains safely connected and readily available whenever needed, minimizing the risk of loss during operation. Engineered for professional use, this blind cap combines strength, functionality, and convenience, making it an ideal choice for industries requiring dependable performance and consistent safety standards.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
GP-NOR4040050-B	NOR 50 mm plug with chain, brown	-	10	In stock	Enquiry
GP-NOR4050066-B	NOR 66 mm blind plug with chain, brown	-	10	In stock	Enquiry
GP-NOR4065083-B	NOR 83 mm blind plug with chain, brown	-	10	In stock	Enquiry

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The NOR blind cap with chain is a robust and reliable solution designed for symmetrical STORZ-type connections in full compliance with the Norwegian national standard. Manufactured from high-quality bronze, it ensures exceptional durability, resistance to wear, and long service life even in demanding environments. The integrated NBR sealing provides a secure and tight closure, effectively preventing leaks and maintaining system integrity under working pressures of up to 10 bar. The practical chain attachment guarantees that the cap remains safely connected and readily available whenever needed, minimizing the risk of loss during operation. Engineered for professional use, this blind cap combines strength, functionality, and convenience, making it an ideal choice for industries requiring dependable performance and consistent safety standards.