Mixing/Diverting
Mark 79/79MX Series ⟶
Three-Way, Bypass or Mixing
Mark 39 Series ⟶
Motor Operated Three Way
Mark 89/89MX ⟶
Three-Way, Diverting or Mixing Service
Three-Way, Bypass or Mixing
Motor Operated Three Way
Three-Way, Diverting or Mixing Service