Technical Parameters:

Valve size	BSP 1 1/4"  DN32 Reduce port
Maximum working pressure	1.0 MPa
Circulation medium	Fluid, air
Rated voltage	DC5v, DC12v, DC24v
Wiring control methods	CR2 01
Working current	≤500MA
Open/close time	≤5S
Life time	100000 times
Valve Body material	Brass
Actuator material	Engineering Plastics
Sealing material	EPDM & PTFE
Actuator rotation	90°
Max. torque force	2 Nm/4Nm（Optional）
Cable Length	0.5m,1.5m（Optional）
Environment temperature	-15℃～50℃
Liquid temperature	2℃～90℃
Manual override	Yes
Indicator	Yes
Protection class	IP67

Assemble drawing

Wiring diagram

CR2 01 Wiring Diagram ( 2 wires control )

·RD connect with positive, the BK connect with negative, the valve closed, the actuator automatically power off after in place , the valve remains fully closed position .
·BK connect with positive, the RD connect with negative, the valve open, the actuator automatically power off after in place, the valve remains fully open position .
﹡Suitable Working Voltage: DC5V/DC12V/DC24V
﹡Exceeding the working voltage is forbidden

Valve Actuator gear

our A20 actuator gear is brass(biggest gear) + stainless steel



Our electronic components are basically imported, all choose the better quality of the accessories, such as switches, we use better quality Taiwan switch.

When you inquiry the valve, pls confirm the detail technical data :

1)valve size
2)material, brass or stainless steel or PVC?
3)working voltage
4)wiring diagram
5)thread BSP or NPT?
6)quantity?
7)cable length, 0.5m is OK for you?