83MEC Fire Hose Coupling DN50 DN65 – Ministry of National Defense
🔥 Product Information
The 83MEC Fire Hose Coupling is an essential connector used for quick and secure connections between firefighting equipment such as fire hoses, fire nozzles, landing valves, and fire hydrants within fire protection systems.
Designed in compliance with TCVN 5739:2023 standards, the coupling allows fast installation, convenient operation, and reliable sealing performance during use. The product is suitable for factories, industrial zones, commercial buildings, and infrastructure projects.
83MEC fire hose couplings are manufactured using modern production technology, offering high durability, excellent pressure resistance, and stable performance in various environmental conditions.
⭐ Key Features of 83MEC Fire Hose Coupling
✔️ Connector design complies with TCVN 5739:2023 standards
✔️ Quick connection for convenient and secure installation
✔️ Durable materials with excellent pressure resistance and corrosion protection
✔️ Reliable sealing performance for firefighting systems
✔️ Inspected and certified according to fire protection regulations
✔️ Suitable for urban areas, factories, and public infrastructure projects
🏭 The 83MEC fire hose coupling is an efficient connection solution for fire protection systems, helping improve operational safety and system stability.
Technical Specifications
| Specification | DR.1-51 (DN50) | DR.1-66 (DN65) |
|---|---|---|
| Product Code | DR.1-51 | DR.1-66 |
| Material | Aluminum – Rubber | |
| Color | Gray – Black | |
| Maximum Working Pressure | 1.6 MPa | |
| Hydrostatic Test Pressure | ≥ 2.0 MPa | |
| Inner Diameter of Coupling | ≥ 43 mm | ≥ 57 mm |
| Connection Standard | TCVN 5739:2023 | |
| Origin | Vietnam | |