HERZ Cast Iron 3-Way Control Valve (F4037 Series)

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.

  • 🔹 Body Material: Cast iron
  • 🔹 Connection: Flanged (EN 1092-2)
  • 🔹 Pressure Rating: PN16
  • 🔹 Temperature Range: For hot and cold water
  • 🔹 Flow Characteristic: Linear
  • 🔹 Control Type: Mixing or diverting
  • 🔹 Rugged design for large installations.
  • 🔹 Reliable and accurate control.
  • 🔹 Low maintenance with long service life.
  • 🔹 Easy integration into automation systems.
  • 🔹 Central heating and cooling plants.
  • 🔹 District energy systems.
  • 🔹 Industrial water circuits.
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