Key Features
- Solid brass construction — outstanding corrosion resistance in marine environments
- NOR type threading — compatible with standard international marine fire hose connections
- 2-1/2 inch (65A) size — fits standard fire hose outlets and connections
- Protects firefighting connections from debris, salt spray, and contamination
- Ensures firefighting equipment remains ready for emergency use
- Easy to install and remove by hand — no special tools required
- Durable and long-lasting in harsh marine conditions
- IMPA 333264 coded for standardized marine safety procurement
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Fire Hose Blank Cap |
| Material | Brass |
| Size | 2-1/2 inch (65A) |
| Connection Type | NOR type threaded |
| Application | Fire hose outlet sealing / protection |
| IMPA Code | 333264 |
| Category | Marine Firefighting Equipment |
| Corrosion Resistance | Excellent — solid brass |
Frequently Asked Questions
What is a NOR type fire hose connection?
NOR (Nordic) type is a standardized fire hose connection pattern commonly used in international shipping. It features a specific thread profile and dimensions that ensure compatibility across different manufacturers and national standards.
What size connection does this cap fit?
This cap fits 2-1/2 inch (65A) NOR type fire hose connections. Please verify your vessel's connection size before ordering, as other sizes are also used in marine applications.
When should blank caps be used?
Blank caps should be installed on all fire hose outlets and connections when they are not actively connected to hoses or equipment. This protects the threads and internal surfaces from damage and contamination, ensuring reliability during emergencies.
How do I maintain brass fire hose caps?
Periodically remove and inspect the cap and connection threads for signs of wear or corrosion. Apply a light coating of marine-grade grease to the threads to prevent seizing. Replace the cap if the threads become damaged or if the cap shows signs of cracking.
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