DUYAR Two-Way Inlet Connection

Description

DUYAR H501Y Two-Way Inlet Connection (UL Listed & FM Approved). External fire department connection (Siamese inlet) engineered to feed water directly into building fire sprinkler lines and fire hose cabinet systems. Mounted on exterior walls, it enables firefighters to connect fire engine pumps and boost water volume and pressure throughout internal standpipes. Features dual clapper-sealed 2.5" swivel inlets feeding into a single 4" main system connection. Key Features: • Standard Dimensions: 4" BSPT outlet X dual 2.5" BSPT hose inlets. • High Pressure Rating: Rated up to 300 PSI (20.6 bar). • High Flow Capacity: Delivers 500 GPM fire suppression supply. • Corrosion Resistant: Solid brass body and internal clapper assembly with protective brass cap chains. • System Requirements: Must be installed alongside a check valve and an automatic ball drip valve in freezing climates. Full technical specifications and dimensional details are available in the attached datasheet. We can supply to all governorates in Iraq

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