
HERZ Brass 3-Way Control Valve (Calis TS RD Series)
Compact brass thermostatic 3-way valve for automatic temperature control
The HERZ F4037 from HERZ Armaturen is a robust cast iron flanged 3-way valve engineered for mixing or diverting water in central HVAC and industrial systems. With PN16 pressure rating and compatibility with HERZ actuators, it delivers reliable, linear flow control in high-capacity circuits. It is ideal for use in injections, throttle, or distribution configurations within heating and cooling networks.

Compact brass thermostatic 3-way valve for automatic temperature control

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