A20 Proportional Valve Brass Motorized ball valve 2 way motorized valve
A20-M25-B2-C

1. Beautiful appearance, compact structure, high precision, large output torque, service life is not less than 70,000 times.


2. The actuator and valve can be assembled from multiple angles, which is convenient for users to allocate space.


3. Ball valve adopts floating soft seal structure, no drip leakage, suitable for heavy dirt and long-term no action occasions.


4. Protection grade IP67, can be used in relatively humid environment.


Product model
Installation
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Technical parameters
Valve Size
NPT/BSP 1/4'' 3/8'' 1/2'' 3/4'' 1''
Max.Working Pressure
1.0MPa
Rated Voltage
DC9-24V
Input Signal
4-20mA、0-5V、0-10V
Output Signal
PWM 4-20mA
Working Current
≤500mA
Running time
≤7s
Control Position
75-80 Positions
Life Time
70,000 times
Valve Body Material
Brass
Acutator Material
PPO
Sealing Material
FKM&PTFE
Ball Type
Full Port or 30°V Ball
Torque
3N.m
Cable
0.5m、1.5m
Ambient temperatuer
-15~60℃
Media Temperature
2~90℃
Manual Override
No
Indication
Yes
Protection level
IP67
The assembly diagram
The wiring diagram

1. RD(red cable) connects DC9-24V positive pole

2. BK(black cable) connects DC9 ~ 24V-negative pole

3. GR(green cable) connects position input /control current +/ control voltage 1-5V

4. WT(white cable) connects common signal

5. YW(yellow cable) connects position feedback positive,output 4-20mA signal

*When output signal is 4-20mA, the biggest input voltage of load resistance is (v-2)/0.02, e.x. power is 15V, (15-2)/0.02=650Ω, suggest to use 300Ω


1. RD(red cable) connects DC9-24V positive pole

2. BK(black cable) connects DC9 ~ 24V negative pole

3. GR(green cable) connects position input /control current +/ control voltage 2-10V

4. WT(white cable) connects common signal

5. YW(yellow cable) connects position feedback positive,output 4-20mA signal

*When output signal is 4-20mA, the biggest input voltage of load resistance is (v-2)/0.02, e.g. power is 15V, (15-2)/0.02=650Ω, suggest to use 300Ω


1. RD(red wire) connects to DC9-24V positive pole;

2. BK(black wire) connects to DC9-24V negative pole;

3. GR(green wire) connects to analogy(4-20mA) signal’s positive pole;

4. WT(white wire) connects to negative poles of input analogy signal and output signal

5. YW(yellow wire) connects to position feedback positive pole, output signal 4-20mA is the feedback signal.

 

* When output signal is 4-20mA, the maximum load resistance is the input power voltage (v-2) /0.02, e.g. if the power is 15V, then (15-2)/0.02=650Ω, it is recommended to use a 300Ω load resistor.


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