Siemens 599-10364 Three-Way Ball Valve 1-1/4 Inch NPT 16 Cv

The Siemens 599-10364 is a three-way ball valve designed for HVAC mixing and diverting applications in commercial building automation systems. This brass-bodied valve features 1-1/4 inch NPT threaded connections and delivers a flow coefficient (Cv) of 16, making it suitable for medium-flow hydronic heating and cooling systems.

Key Specifications:

• Connection size: 1-1/4 inch NPT female threads
• Flow coefficient (Cv): 16
• Three-way design for mixing or diverting service
• Brass construction for corrosion resistance
• Compatible with Siemens GCA series actuators
• Close-off pressure rating suitable for commercial applications

This valve body is designed to work with Siemens electric or electronic actuators to provide precise flow control in hydronic systems. The three-way configuration allows for either mixing two water sources or diverting flow between two circuits, making it ideal for temperature control applications in air handling units, fan coil systems, and radiant heating/cooling installations.