OPT-A Electronic Timer Auto Drain

OLK OPT-A Electronic Timer Auto Drain valve A-Type (Separate Design) is a universal timed condensate drain valve.The valve body is made of high-quality brass.There is an internal mesh filter, which should be cleaned regularly to ensure long service life.

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Product Description

OLK OPT-A Electronic Timer Auto Drain split structure is suitable for narrow installation spaces and it offers flexible mounting direction.The threaded raised section in the middle is the connection port to the valve body.The longer section of the valve body is the inlet port, and the shorter smooth side is the drain outlet.The valve supports electric control + manual override, providing double safety protection.The external manual shut-off switch prevents condensate discharge during power failure.

OLK A-Type (Separate Design) and B-Type (Jointed Design) have the same function.The only difference is the installation structure.Both versions are suitable for air compressors, refrigerated air dryers, and compressed air systems that require reliable condensate removal.

OPT-A Electronic Timer Auto Drain Characteristics

Separate Design

Timed Drainage

Built-in Filter Screen

Manual Shut-off for Double Safety

G1/2≈20MM

Ordering code
OPT	-	A
Model.		Description
OPT 2/2 way auto drain valve		A:separate
		B:jointed

Item	OPT-A / OPT-B
Interval Time (OFF)	0.5–45 minutes
Drain Time (ON)	0.5–10 seconds
Manual Test Button	Available, micro switch
Power Supply Voltage	24–240V AC/DC 50/60Hz (AC380V optional on request)
Current Consumption	Max. 4 mA
Ambient Temperature	-40°C to +60°C
Protection Class	IP65 (when correctly installed)
Enclosure Material	Flame-retardant ABS plastic
Electrical Connection	DIN43650A
Indicator Light	LED indicator for ON/OFF

Item	OPT-A	OPT-B
Type	2/2 Way Direct Acting Valve
Inlet/Outlet Port Size	G1/2(≈20mm)	Inlet: G1/2 male, Outlet: G1/2 female (≈20mm)
Weight	506g	440g
Max. Working Pressure	1.0 MPa
Min/Max Ambient Temp.	2°C / 55°C
Max. Medium Temperature	90°C
Valve Body Material	Brass (Stainless steel version available upon request)	Brass
Insulation	Class H
Protection Class	IP65 (when correctly installed)
Voltage	DC24V, AC220V
Voltage Tolerance	±10%