Ball valve, three-way, type 543

The valve for all mixing- and diverting processes in your application. The ball valve type 543 is available as a horizontal and vertical version. The horizontal valve can be ordered with L- or T-Port ball. The vertical valve comes in the L-Port configuration or with a optional diverter ball.

Range: d16DN10 to d63DN50 
Connections: Solvent cement socket, solvent cement spigot, fusion socket, fusion spigot, threaded socket 
Standards: ISO, BS, ASTM and JIS 
Nominal pressure: PN 10

Horizontal: PVC-U, PVC-C, ABS, PP-H and PVDF 
Vertical: PVC-U, ABS 
O-Rings: EPDM and FPM, others on request 
Ball seal: PTFE, PVDF


Fields of Application:

  • CPI
  • life science
  • microelectronics
  • measurement and control
  • water treatment
  • ship building


  • from the manual valve to the actuated ball valve with several options
  • indicator for the position of the ball on the handle
  • integrated fixing system with mounting inserts (horizontal)
  • handle with integrated tool for removing of union bushings
  • the horizontal version includes three ball seals
  • 90° end stop attached for all horizontal valves
  • safety build-up due to indexed ball, stem and handle


  • Horizontal:
    • manual, electric and pneumatic actuated
    • ball with L-Port / T-Port
    • 180° end stop on request
    • multifunctional handle (lockable, 45° pitch)
  • Vertical:
    • manual, electric and pneumatic (only with diverter ball) actuated
    • ball with L-Port and diverter ball
    • multifunctional handle (lockable, 45° pitch)




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