The Clappered Siamese Valve is designed to efficiently combine two water supply lines into a single discharge while preventing backflow between inlets. Featuring a single swinging clapper design, this valve automatically directs water flow from one or both supply lines, making it an essential component for fireground water supply operations, hydrant connections, and industrial fire protection systems.
Constructed from durable lightweight aluminum, the Model 4A is built to withstand demanding firefighting environments while remaining easy to transport and deploy. A leather carrying handle provides convenient handling, while the integrated 0.75" drain valve allows for quick drainage after use. The red urethane enamel finish and hard anodized trim offer excellent corrosion resistance and long-term durability.
Features
• Single swinging clapper design prevents backflow between supply lines
• Combines two water sources into a single discharge connection
• Leather carrying handle for easy transport and deployment
• Built-in 0.75" drain valve for quick draining after use
• Lightweight aluminum construction reduces equipment weight
• Durable design built for demanding firefighting applications
• Red urethane enamel finish enhances visibility and corrosion resistance
• Hard anodized trim provides added durability and wear resistance
• Ideal for municipal, industrial, and emergency water supply operations
Specifications
• Manufacturer: Elkhart Brass
• Model: 4A
• Product Type: Clappered Siamese Valve
• Inlet Connections: (2) 2.5" Female Swivel Inlets
• Clapper Type: Single Swinging Clapper
• Drain Valve: 0.75" Integrated Drain Valve
• Carrying Handle: Leather
• Construction: Lightweight Aluminum
• Finish: Red Urethane Enamel with Hard Anodized Trim
Available Configurations
• (2) 2.5" Female Swivel Inlets x (1) 2.5" Male Outlet
• (2) 2.5" Female Swivel Inlets x (1) 4.0" Storz Outlet
• (2) 2.5" Female Swivel Inlets x (1) 5.0" Storz Outlet
Applications
• Fire Department Water Supply Operations
• Hydrant and Supply Line Connections
• Apparatus Water Supply Systems
• Industrial Fire Protection
• Emergency Water Distribution and Management