The 83MEC BQP83.10.VGDN50 DN50 PN10 angle (landing) valve is used in fire water systems for indoor hose stations, with quick coupling to TCVN 5739:2023, tight sealing and stable operation.
One-piece cast body resists pressure without leaks; aluminium handwheel and coupling resist wear; heat-resistant NBR gaskets; zinc-plated steel stem.
Technical specifications
| Product code | BQP83.10.VGDN50 |
|---|---|
| Size | DN50 |
| Coupling standard | TCVN 5739:2023 |
| Material | Cast iron – steel – aluminium |
| Colour | Red – yellow – grey |
| Outlet inner diameter | ≥ 43 mm |
| Max. working pressure | 1 MPa |
| Test pressure | 1,5 MPa |
| Warranty | 12 months |
| Origin | Vietnam |
Applications
- Indoor wall hydrant / hose stations
- Buildings, apartments, factories, warehouses
About 83MEC
83MEC is a fire protection equipment manufacturer under Vietnam’s Ministry of National Defence, producing extinguishers, hydrants, fire department inlets, valves, hose reels, nozzles and couplings to Vietnamese TCVN standards. Products are inspected and stamped by the Fire Police authority and carry anti-counterfeit labels.
Specifications per the 83MEC 2026 product catalogue.
Quotation and support
Send FEYANA your item list, quantities and inspection requirements – we will advise and quote the right fire protection equipment.
- WhatsApp / Phone: +84 988 641 591
- Email: sales.00@feyana.com




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