Audited Supplier
A20-M20-S2-C
Water
Stainless Steel
Thread
Electric
1.0MPa
Straight Through Type
Floating Ball Valve
Floating Ball Valve
Drive
Normal Temperature
Industrial Usage, Water Industrial Usage, Household Usage
1/2''-2''
100000 Cycles
IP67
Ce, NSF61
Motor/Electric Power Valve
Tonhe
Carton
Tonhe
China
848180409
Product Description
Tonhe 4-20mA input output modulating electric water ball valve 1/4''-2'', DC9-24V, 0-5V/4-20mA control signal . IP67,NSF61, 1.3Mpa
Design feature
1 All-copper gear design, high accuracy output torque, especially for multi-channel scaling system.
2 Small size, compact structure.
3 A variety of control methods, either to accept remote valve position control signal, but also the feedback signal in place for computer intelligence unit testing.
4 Good sealing performance
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.
Detail description
Application:
Packing info:
Certification :
Workshop:
When you order the valves pls confirm below valve info :
Valve size:
valve material :
working voltage:
Actuator wire control :
Then Nadine will give you an reasonable price .
Electric actuator valve, proportional control valve, electric modulatiing valve, electirc control valve ,electric power actuator valve, motorized control valve , motor powe
Design feature
1 All-copper gear design, high accuracy output torque, especially for multi-channel scaling system.
2 Small size, compact structure.
3 A variety of control methods, either to accept remote valve position control signal, but also the feedback signal in place for computer intelligence unit testing.
4 Good sealing performance
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.
Detail description
- Technical Parameters
| Valve size | NPT/BSP 1/4" 3/8" 1/2" 3/4" 1" (Optional ) |
| Maximum working pressure | 1.0MPa |
| Circulation medium | Fluid, air,water |
| Rated voltage | DC9-24V,DC24V |
| control signalL | 4-20mA,1-5V,2-10V( |
| Output signal | 4-20mA,1-5V,2-10V |
| Wiring diagram | 5 wire control with feedback signal 5 |
| Open/close time | ≤7S |
| Life time | 70000 times |
| Valve material | Brass SS304 (Optional) |
| Actuator material | PPO Engineering Plastics |
| Sealing material | FKM & PTFE |
| Actuator rotation | 90° |
| Max. torque force | 3 N.M |
| Cable Length | 0.5m |
| Environment temperature | -15ºC~60ºC |
| Liquid temperature | 2ºC~90ºC |
| Manual override | No |
| Indicator | Yes |
| Protection class | IP67 |
| Product certificate | EMC,ROHS |
| Company system certification | ISO 9001:2015 |
| Locked-rotor Current | 500mA |
1,RD(red wire) connects to DC9-24V positive pole;
2,BK(black wire) connects to DC9 ~ 24V negative pole, and it is also 4-20mA-/1-5V-/2-10V's negative pole;
3,GR(green wire) connects to analogy signal positive pole(e.g. 4-20mA, 1-5V, 2-10V) ;
4,YW(yellow wire) connects to ERROR output negative pole. Wet contact NPN triode collector output. When there is an error causing the motor to work with excessive current, such as when debris blocks the valve and the ball cannot rotate, the contact is closed; when working normally, the contact open, it only can pull down the external signal. The load is 500mA
5,WT(white wire) connects to position feedback negative pole.
Wet contact NPN triode collector output, OC output PWM signal, 100Hz, 5%-95%, indicating 0-90 degrees. The load is 500mA.
*PWM: Connecting a pull-up resistor to WT and RD, usually use a 1k or 5.1k resistor, recommend to use 1k for power supply below 15V, and 5.1k for over 15V. Oscilloscope clamp connects to power's negative pole, and oscilloscope probe connects to PWM white wire.
*5%-95% represents duty cycle, which is the ratio of VCC time to the cycle time.
*PMW signal is a signal to give position feedback, the error signal needs to be connected with a 10k resistor to power's positive pole. When blocking occurs, the error signal to the ground voltage will be lower, at this time, it is able to test signal with oscilloscope.
2,BK(black wire) connects to DC9 ~ 24V negative pole, and it is also 4-20mA-/1-5V-/2-10V's negative pole;
3,GR(green wire) connects to analogy signal positive pole(e.g. 4-20mA, 1-5V, 2-10V) ;
4,YW(yellow wire) connects to ERROR output negative pole. Wet contact NPN triode collector output. When there is an error causing the motor to work with excessive current, such as when debris blocks the valve and the ball cannot rotate, the contact is closed; when working normally, the contact open, it only can pull down the external signal. The load is 500mA
5,WT(white wire) connects to position feedback negative pole.
Wet contact NPN triode collector output, OC output PWM signal, 100Hz, 5%-95%, indicating 0-90 degrees. The load is 500mA.
*PWM: Connecting a pull-up resistor to WT and RD, usually use a 1k or 5.1k resistor, recommend to use 1k for power supply below 15V, and 5.1k for over 15V. Oscilloscope clamp connects to power's negative pole, and oscilloscope probe connects to PWM white wire.
*5%-95% represents duty cycle, which is the ratio of VCC time to the cycle time.
*PMW signal is a signal to give position feedback, the error signal needs to be connected with a 10k resistor to power's positive pole. When blocking occurs, the error signal to the ground voltage will be lower, at this time, it is able to test signal with oscilloscope.
Application:
Packing info:
Certification :
Workshop:
When you order the valves pls confirm below valve info :
Valve size:
valve material :
working voltage:
Actuator wire control :
Then Nadine will give you an reasonable price .
Electric actuator valve, proportional control valve, electric modulatiing valve, electirc control valve ,electric power actuator valve, motorized control valve , motor powe
