Oblique Fire Hydrant Landing Valve for Fire Hose Connection
Description du produit :
Le 2.5 inch oblique fire hydrant landing valve is a durable fire protection valve designed for connection to fire water supply systems in factories, warehouses, high-rise buildings, public buildings, and marine applications. It is normally installed inside a fire hydrant cabinet and used together with fire hose, hose reel, nozzle, or related firefighting equipment.
Manufactured with a brass or copper alloy valve body through casting, this landing valve is designed for dependable service in fixed firefighting systems. The oblique body design helps provide a practical hose connection angle, while the threaded outlet supports connection with compatible fire hose fittings or adaptors.
This type of fire hydrant landing valve is commonly supplied for building fire systems and shipboard firefighting arrangements where reliable manual water discharge control is required.
Caractéristiques principales
- Oblique type landing valve for fixed firefighting systems
- 2.5 inch connection size for common fire hose applications
- Brass / copper alloy body for durability and corrosion resistance
- Cast construction for dependable strength
- Convient pour fire hydrant cabinets, buildings, warehouses, and marine use
- Designed for use with fire hose, nozzle, and related firefighting fittings
Spécifications techniques
| Objet | Spécifications |
|---|---|
| Nom du produit | Fire Hydrant Landing Valve |
| Type | Oblique Type |
| Main Size | 2.5 inch |
| Matériau | Brass / Copper Alloy Body |
| Handwheel Material | Cast Iron or Aluminum |
| Pression de service | 1.6 MPa |
| Max Pressure | 2.4 MPa |
| Pressure Test | 24 bar |
| Manufacturing Process | Casting |
| Nominal Pressure Marking | PN16 |
| Inlet Connection | BSP, BSPT, Flanged, or BSP Screw Thread |
| Outlet Connection | 2.5 inch threaded outlet |
| Application | Building and marine firefighting systems |
| Numéro de modèle | SM001-013 |
Applications
- Fire hydrant cabinet systems
- Factory and warehouse fire protection
- High-rise building fire water systems
- Public building firefighting systems
- Marine and shipboard fire hose connection
Available Sizes
| Nominal Size | Inch Size |
|---|---|
| DN40 | 1.5 inch |
| DN50 | 2 inch |
| DN65 | 2.5 inch |
| DN80 | 3 inch |
Construction and Material
Fire hydrant landing valves are commonly manufactured from brass, bronze, or copper alloy body materials, depending on application and customer requirement. The casting process provides stable structure and suitable mechanical strength for firefighting use. Handwheel options may include cast iron ou aluminum, depending on the selected model configuration.
FAQ
1. What is an oblique fire hydrant landing valve used for?
It is used to control water discharge from a fixed fire protection line and connect fire hose equipment during firefighting operations.
2. Why choose a brass or copper alloy landing valve?
Brass and copper alloy bodies offer good durability, corrosion resistance, and reliable performance in building and marine fire systems.
3. Is this landing valve suitable for fire hose cabinet systems?
Yes. It is commonly installed inside fire hydrant cabinets together with hose, nozzle, and related fittings.
4. What pressure rating does this landing valve have?
The listed working pressure is 1.6 MPa, with a maximum pressure of 2.4 MPa and a pressure test value of 24 bar.
5. What connection sizes are available?
This series is commonly available in 1.5 inch, 2 inch, 2.5 inch, and 3 inch sizes, depending on project requirements.
