4-Way Breeching Inlet Valve with Flanged Outlet

An essential firefighting connection, the 4-Way Breeching Inlet Valve with Flanged Outlet is mainly intended for dry riser systems. In an emergency, it gives firefighters a convenient location to add pressurized water to a building's dry riser. Larger dry-riser installations benefit greatly from a four-inlet configuration since it enables several fire hoses to be attached to a single outlet.

BS 5041-3 and BS 336 connections are mentioned in industry examples, and some items are tested at greater pressures and come with PN16-rated outlets.

Specifications:

Product Type: Breeching Inlet (Dry Riser)

Certificate: BSI/ LPCB Approved

Standard: BS 5041-3

Inlet: 4 x BS336 (4 x 2.5″ BSP)

Outlet: Flanged as EN 1092-2, DN150 with PN16

Temperature: 0°C to 38°C

Pressure: up to 10 Bar

Nominal Size: 150 mm

Flange Drilling: BS 4504

Part: 4: 1974

Table: 16/21

Body Material: Cast Iron (Ductile Iron)

Surface: FBE coating as AWWA C550

Color: RED internally and externally

Features of 4-Way Breeching Inlet Valve with Flanged outlet

1. Four fire brigade hose inlet connections
2. Flanged common outlet for dry riser connection
3. Suitable for dry riser fire-fighting systems
4. Individual non-return protection on inlet connections
5. Robust ductile iron body options
6. Copper-alloy instantaneous inlet components
7. Drain valve arrangement for maintenance and drainage
8. Designed for accessible fire brigade connection
9. Available with protective 4 way breeching inlet cabinet
10. Standards-based configurations available
11. Heavy-duty construction for demanding fire protection applications
12. Available in project-specific sizes and pressure ratings

Benefits

1. Rapid fire brigade water connection: It allows firefighters to connect to a water source from the outside. This way, if there's a fire, they can pump water into a dry riser that usually doesn't have water.
2. Multiple hose connections: There are four inlet points that let multiple fire hoses connect to the same riser, which helps handle bigger emergency situations.
3. Improved Dry Riser Readiness: The installation remains normally dry until required, while the breeching inlet provides an established connection point for emergency charging of the system.
4. Controlled Water Flow: Unwanted reverse flow from the riser toward disconnected hose connections is prevented by non-return valve configurations at the input connections.
5. Easy Emergency Access: The unit, which is usually placed at or close to the fire brigade entry level, allows responders to find and connect their hoses without having to look inside the structure.

Advantages of 4-Way Breeching Inlet Valve with Flanged outlet

1. Four-way configuration for high-demand fire-fighting applications
2. Strong connection between external fire-service supply and dry riser
3. Flanged outlet supports practical riser pipe integration
4. Suitable for recessed or cabinet-mounted installations
5. Durable metal construction options
6. Reduced risk of reverse water flow through inlet connections
7. Supports organized fire brigade access
8. Suitable for high-rise, commercial and industrial fire protection designs
9. Standards-compliant configurations available

Applications of 4-Way Breeching Inlet Valve with Flanged outlet

1. High-rise buildings
2. Commercial buildings
3. Industrial facilities
4. Shopping malls
5. Warehouses
6. Factories
7. Garment manufacturing facilities
8. Hospitals
9. Hotels
10. Institutional buildings
11. Multi-stored complexes
12. Dry riser fire protection systems
13. Fire brigade connection points
14. Fire hydrant infrastructure

4 Way Breeching Inlet Valve Uses

The primary purpose of the four-way breeching inlet is to provide dry riser systems with emergency water. When the system needs to be charged during an emergency, it allows firefighters to attach external hoses and pump water into the building's fire-fighting riser.

Installation of a four-way dry riser breeching inlet is often done at a fire department position that is easily accessible, and the outlet is connected to the dry riser pipework. To safeguard the connections while maintaining easy access, the inlet assembly may be kept inside a specially made cabinet.

Breeching Inlet Valve Installation

Reliable emergency functioning depends on proper breeching inlet Valve placement. The authorized fire protection design should be coordinated with the position, orientation, outlet diameter, flange drilling, cabinet dimensions, accessibility, drainage arrangement, pipe routing, and hydraulic performance.

Before purchasing and installing a 4-way breeching inlet connection, engineers should confirm the precise inlet type, outlet flange specification, pressure rating, and relevant requirements. Manufacturers differ in terms of product dimensions and connecting specifics.

CAD & Design Support

Engineers and consultants may require a 4 way breeching inlet cad drawing or 4 way breeching inlet cad block for fire protection layouts, shop drawings, BIM coordination and project documentation. A suitable CAD representation should match the actual supplied product, including inlet arrangement, outlet size, flange dimensions and installation clearance

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Why Choose 4-Way Breeching Inlet with Flanged Outlet?

When your project needs a dependable exterior fire department connection for a dry riser system, use a Reliable 4-way breeching inlet. Its four-inlet configuration, shared flanged outlet, and non-return protection offer a useful interface between the building's emergency riser network and fire-service equipment.

Instead of depending solely on nominal size, use the 4-way breeching inlet valve for specification-driven projects based on the authorized design and necessary requirements. Reputable manufacturers provide ductile iron bodies, copper-alloy inlet components, and proven pressure performance in combinations that meet standards like BS 5041-3.

Conclusion

When necessary, a well-chosen 4-Way Breeching Inlet Valve with Flanged Outlet helps emergency personnel add water to the building's firefighting network by serving as a crucial fire brigade interface for dry riser systems.

It is a sensible option for demanding commercial, industrial, and multi-stored fire safety applications since it has four hose connections, a common flanged outlet, and appropriate non-return protection. The certified fire protection design, relevant standards, and confirmed manufacturing requirements should all be taken into consideration when choosing the final product.