11 Top Blowdown
Mk8 MM Manual Page | 209
11.3 TDS Valves
The valves used for Bottom Blowdown, Feed Water and TDS are universal. See the table below for the valve
sizes and servomotor required for each valve. The servomotors are 24VDC version.
Maximum operating pressure:
Maximum operating temperature:
Please check the Autoflame Valves & Servomotors guide for the full details on the bottom blowdown valve
and servomotors including dimensions, drawings and information on service and maintenance.
Figure 11.3.1.i TDS Valve installation example
The table below shows the available TDS probe and valve assembly part numbers.
TDS management, on/off control 230V
TDS probe, 230V solenoid valve,
TDS management, on/off control 110V
TDS probe, 110V solenoid valve,
TDS management, modulating 230V, ½”
TDS probe, ½” valve, 230V large servomotor
TDS management, modulating 230V, ¾”
TDS probe, ¾” valve, 230V large servomotor
TDS management, modulating 24V, ½”
TDS probe, ½” valve, 24V large servomotor
TDS management, modulating 24V, ¾”
TDS probe, ¾” valve, 24V large servomotor
Valve Type Size Part # Servomotor Size
Threaded BSP/ NPT