542-01 Complete Combi Drain Valve

Type – CDV with Combi Strainer Valve
Inlet – 1/2”
Outlet – 3/8”
Thread Type – NPT, BSP
Order Ref. – See Datasheet for Specific Model


The Powerflow Combi Drain is the most economic and efficient method of discharging unwanted condensate from Compressed Air Systems.

Removal of condensate from compressed air systems is a critical maintenance requirement. Failure to carry out regular draining results in serious disruption to production schedules, deterioration in product quality, damage to sensitive pneumatic equipment, etc. The auto drain eliminates the risk of human error and possible costly aftermath by providing regular system drainage.

The Powerflow Combi Drain Valve is an innovative solenoid valve design. The valve body incorporates manual isolation valve & stainless steel strainer screen removes contaminants before reaching the valve orifice.

Both the solenoid valves (see ‘Solenoid Valves‘) and timers (see ‘Solenoid Valve Timers) can be bought separately.



  • Complete Assembly ready to install
  • Adjustable time scales ON & OFF to suit any condensate discharge times
    (on time: 0.5-10sec/off time: 0.5-45mins)
  • Drain Test switch to check functionality of unit
  • Yellow LED’s to indicate status
  • Other colours or custom labelling on request
  • Customized power leads available (See ‘Power Cords/Cable Assemblies‘)


Timing Scale

ON – Time 0.5 – 10Sec.
OFF – Time 0.5 – 45Min

Supply Voltage

Model Specific
See datasheet for details

Pressure Range

0 to 17.2Bar (250psi g)

Temperature Range

Ambient: -10°C to +50°C (14°F to 120°F)
Fluid: -10°C to +140°C (14°F to 285°F)


IP65 including connector. Conforms to NEMA 4 std.

Coil Insulation

Class H 180°C (350°F)

Electrical Connection

DIN 43650 A


2-way normally closed


Manual Isolation Ball Valve


Stainless steel screen


Tube/plunger: AISI 300/400
Spring: AISI 18/8


Air, Gases, Water, Oil

Seal Material




Typical Installations

Compressor Source, Receiver Outlet, Filter Outlet

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