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3-way regulating ball valve with male thread, PN 40


How energy efficiency is improved

Efficiency means precise control and working with minimum leakage


  • 3-way regulating ball valve for continuous control of cold and hot water in closed circuits

  • As a control unit in combination with valve actuators AKM105(S), 115(S), 115SA and AKF112, 113(S)

  • Control contour in the ball directly integrated

  • Control passage characteristic can be set to linear or quadratic with SUT rotary actuator

  • Low torque due to collar mounted on O-ring

  • Spindle with large sliding surface and PTFE ring

  • Ball valve with male thread as per ISO 228-1 (G x” B)

  • Body made of DZR (dezincification-resistant) cast brass

  • Spindle made of DZR brass with PTFE glide ring

  • Ball made of DZR brass, chrome-plated and polished surface

  • Spindle seal with double O-ring made of EPDM

  • Strainer and screw fitting available as accessories

  • Water quality as per VDI 2035

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