2 way 120VAC DN20 stainless steel capacitors return motorized valve with heighten spacer for Cooling System
2 way 120VAC DN20 stainless steel capacitors return motorized valve with heighten spacer for Cooling System
Pls confirm the two details when you order them.
| No. | Item | Need to be confirmed |
| 1 | Capacitors return | Normally closed or normally open |
| 2 | Valve thread | BSP or NPT |
CR202 wiring diagram ( 2 wires control and “Capacitors return” in case of the power is failure)
When SW is CLOSED, the valve OPEN, the actuator automatically power off after in place.
When SW is OPEN, the valve CLOSED, the actuator automatically power off after in place.
Suitable Working Voltage: AC110-230V
Exceeding the working voltage is forbidden
About the “Capacitors return” function , there are two kinds of valve : normally closed and normally open.
Normally closed: the valve will be auto closed when the power is off(without power); the valve will be auto open when the power is on.
Normally open: the valve will be auto open when the power is off(without power); the valve will be auto closed when the power is on.
Kindly Remind: please charge the motorized ball valve before using
Business philosophy
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TONHE is a manufacture and factory specilized in motorized shut off ball valve, proportional ball valve, wireless remote electric valve, and water leak alarm system, which are approved EMC,LVD,ROHS and SS304 valves passed NSF61-G certificated.
Workshop Process
Packaging: PP bag, carton size of foreign trade in accordance with customerrequirements.
A20 series packaging
For occasions
1 IC card water meter, heat meter.
2 Air-conditioning fan coil, fire sprinkler.
3 Solar energy drain valve, high efficiency water-saving.
4 Automatic control systems, university water system, small-scale industrial automation equipment, environmental protection
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