In stockMade in Coimbatore
Auto-drain valve

BR-AD-HD-12

High discharge model

Piston-type, externally piloted timer drain for receivers and coolers that make a lot of condensate. The 14 mm orifice clears sludge and rust that would block a direct-acting drain.

FunctionCondensate discharge
Valve type2/2 normally closed, piston type, external pilot, solenoid with electronic timer
Valve seatPoppet / piston
BodyAluminium
Orifice14 mm
Working pressure2–16 bar
Ports1/2" BSP (F) in · 1/2" BSP (F) out
Pilot port1/8" BSP (F)
Internal partsAluminium · brass · stainless steel
MediaAir, water, condensate
SealNitrile (NBR)
LeakageZero at 2–16 bar
MountingTimer upright
Voltage220 V AC 50 Hz
Voltage tolerance±10% of nominal
CoilContinuous duty · class F
Solenoid temperature85 °C max
Ambient temperature55 °C max
TimerMoulded coil, timer sealed in a plastic enclosure
Time settingPush keys
Drain time (on)1–9 s
Interval (off)1–99 min
IndicationLED — green on, red off
Electrical connectionLead wires
Dryer size5 to 2000 cfm
Build the order code

Order codes are provisional until the 2026 price list is issued. Send the code with your enquiry and we will confirm it.

Application

Large receivers

Where a direct-acting drain can't empty the receiver in one pulse. The 14 mm orifice moves more condensate per cycle.

Application

Sludge-laden lines

Oil, rust and pipe scale pass the piston seat instead of lodging in a small orifice.

Application

Aftercoolers

Coolers on bigger compressors condense water fast. Set a short interval and a longer drain time.

Replacing another brand?

Send the part number or a photo of the valve you have. We match the port, pressure, media and coil voltage, and confirm on WhatsApp.

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