3/8" Brass Automatic Condensate Drain Valve with Electronic Timer
The PU22003-SVT automatic condensate drain valve combines a high-flow 2/2 way normally closed brass solenoid valve with an adjustable electronic repeat cycle timer, providing reliable automatic condensate removal from compressed air systems.
Supplied as a complete ready-to-install assembly, the timer automatically opens the valve for a preset ON period before closing for the programmed OFF interval, ensuring efficient condensate discharge while reducing unnecessary compressed air loss.
Ideal for air compressors, compressed air receivers, refrigerated dryers, filters and industrial pneumatic systems.
Features
✓ Complete automatic condensate drain assembly
✓ Brass normally closed solenoid valve
✓ Adjustable repeat cycle timer included
✓ Optional fully programmable digital timer available
✓ High-flow 8.0mm orifice
✓ DIN43650A timer mounting
✓ 100% continuous duty solenoid coil
✓ IP65 protection with connector
✓ AC and DC voltage options
✓ Simple installation and reliable operation
Valve Specification
Function: 2/2 Way Normally Closed
Operation: Direct acting
Port size: 3/8" BSP
Optional thread: 3/8" NPT
Orifice: 8.0mm
Pressure range: 0 to 8 Bar
Maximum vacuum: 800mmHg
Maximum working pressure: 10 Bar
Kv flow factor: 2.51 l/min at 1 Bar pressure drop
Media:
Air
Water
Vacuum
Light oils
Compatible fluids below 50 cSt
Compatible gases suitable for valve materials
Media temperature (NBR): -15°C to +80°C
Construction
Body: Brass
Internal components: Stainless steel
Seals: NBR
Coil: 15 Watt encapsulated DIN43650A
Duty cycle: 100% continuous
Protection: IP65 with fitted connector
Voltage options:
12VDC
24VDC
24VAC
48VAC
110VAC
230VAC
Repeat Cycle Timer
Function: Automatic ON/OFF repeat cycle timer
Mounting: DIN43650A Form A
Supply voltage: 24–240V AC/DC
Power consumption: 4mA maximum
Switching capacity: 1 Amp
Protection: IP65 with connector
Operating temperature: -10°C to +60°C
Approvals: CE
Standard Timing Range
ON: 0.5–10 Seconds
OFF: 0.5–45 Minutes
Optional timing ranges available to suit specialist applications.
Optional Digital Timer Upgrade
Upgrade to the fully programmable digital timer for maximum flexibility.
Operating modes:
ON → OFF Repeat Cycle
OFF → ON Repeat Cycle
Single Shot
Programmable ON time: 1 Second to 99 Hours 59 Minutes 59 Seconds
Programmable OFF time: 1 Second to 99 Hours 59 Minutes 59 Seconds
Pressure:
0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar
