• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
IN Modulating / Non Modulating Float Valves Irrigation Network

106 / 206-A-Type 1 Two-Way Flow Altitude Control Valve

The 106-A-Type 1 and 206-A-Type 1 altitude control valves are based on the 106-PG or 206-PG main valve and are ideal for maintaining a preset maximum water level.

The valve functions as a two position control valve, either fully open or fully closed. The Type 1 allows normal forward flow to fill the reservoir to the maximum level and then closes drip-tight at the set-point. It opens to allow reverse flow through the valve when the supply pressure drops a fixed amount below the reservoir head.

When a higher supply pressure is restored, the Type 1 valve will then allow normal forward flow to refill the tank to the maximum level.


  • No overflows
  • Superior repeatability
  • Positive shut-off
  • Easily serviceable at ground level


  • Supply a insert size Singer Model specify model as 106/S106/206/S206– A-Type 1Two-Way Flow Altitude Control Valve.
  • Quality Assurance : minimum 3 years warranty against defects in materials and   workmanship.
  • The main valve shall be a Singer specify main valve model number(106/S106/206/S206)-PG single chamber, diaphragm actuated specify (full/reduced) port model.