DNV approved MED Adjustable Flow Rate Nozzle-MH500(BARSS)
The MH500 is a MED‑approved, high‑durability fire nozzle manufactured to EN 6 Bar standards. Constructed from BARSS (a high‑strength, corrosion‑resistant brass alloy), it is ideal for industrial, marine and on‑shore firefighting applications where robustness and long service life are required. Like the MQ500, it features stainless steel spinning teeth and a profiled stainless steel ball valve for smooth operation and resistance to wear.
Key users – Off‑shore marine, oil & gas, commercial shipping, defence, major industrials, aviation, mining and nuclear.
Key facts
- ISO9001 Quality Controlled
- MED Approved
- Manufactured to EN 6 Bar
- BARSS corrosion‑resistant brass construction
- Stainless steel spinning teeth
- Stainless steel profiled ball valve
- 10‑year manufacturer’s warranty
Threads & finish – Supplied with BSP or NH threads. Available with Black, Red or Green pistol grip and control handle. Natural BARSS finish.
Technical specifications (same as MQ500)
- Maximum use pressure: 16 Bar
- Factory tested: 22.5 Bar
- Max advised working pressure: ≤12 Bar
- Recommended inlet pressure: 5–8 Bar
- Minimum operational pressure: 3 Bar
| Product Number | Model | Inlet | Pressure | Flow Rate (LPM) | F.Distance | Weight |
| WOG08-200MH-00 | MH500 (Barss) | 2”BSP | 6 BAR | 115-230-360-475 | 32M | 3.9KG |
Available inlet fittings – Instantaneous / Storz / NH / JIS Nakajima / Machino / Barcelona / Uni / Guillemin / NOR / SMS / Gost / Rotta.





