New & Improved Threaded Brass Range

🔩 Introducing Our New & Improved Threaded Brass Range

Navigator MSL is proud to unveil the latest evolution of our MB-stamped threaded brass fittings - engineered for performance, trusted by professionals, and now even better.
Crafted from premium CW617N European brass, our fittings deliver the durability, reliability, and finish that installers and merchants demand. Whether you're stocking shelves, making purchasing decisions, or fitting systems on-site, this is a range you can trust.

✅ Key Features:

• WRAS Approved – Safe for use with potable water
• Corrosion Resistant – Designed for long-term performance
• Durable & Reliable – Built to withstand demanding environments
• Competitive Pricing – Premium quality without the premium price tag
• MB Mark of Trust – The Midbrass name stands for quality and consistency

📣 Industry Recognition

Featured in Heating & Plumbing Monthly, our threaded brass range has been described as “the number one threaded brass range available in the UK.” This recognition highlights our commitment to quality, with full compliance to BS EN 1254-4 and ISO 228G standards, backed by a 3-year guarantee.

What’s more, the entire range is WRAS Approved, meaning it’s certified safe for use with potable water systems—a mark of trust for installers, specifiers, and merchants alike. 

🛠️ Confidence in Every Connection

From merchant counters to job sites, our brass fittings are designed to meet the needs of the trade—delivering peace of mind with every install.


Navigator MSL – Supplying the trade with confidence.