Product Name: 1'' Brass electric valve, T type 3 way motorized valve with Manual Override TF25-BH3-B
A=Normal Type
B=manual override and indicator type
C=indicator type
Features:
1. Miniature size fit for small systems.
2. Patented technology--floating seal structure
3. Long service life — More than 70,000 circles
4. Low working current, suitable for battery driving
5. Manual override and on/off Indicator is safe& convenient
6. IP67 Protection
Strong Points:
1. Has compact size with smart shape, Perform reliably, has long life time.
2. The transmission system adopt new technology and made of metal gears with high output torque
3. Multi-angle assembly, convenience for different space allocation requirements.
4. Floating seal structure, no leak, suitable for heavy dirt and long time no action occasion.
5. Can replace the solenoid valve in the conditions that the solenoid valve can not be worked.
6. Varity of control methods, can both recognize the remote signal and feedback signal to the intelligent unit
7. Motor & manual integration designed with the indicator.
8. High protection class can be worked in moist conditions.
9. Acquired CE certification and ISO certification
Application:
1. HVAC systems.
2. Water treatment.
3. Chemical process.
4. IC card water meters, heat energy meters, solar instrument.
5. The central air conditioning fan coil, fire sprinkler
3. Water saving irrigation, automatic control system, industrial mini automatic control equipment.
4. Agriculture Irrigation equipment
5. Drinking water equipment, Water heater, washing machine, AHW etc.
Technical Parameters:
Product size | NPT/BSP 1" |
Valve type | 3 Way |
Maximum working pressure: | 1.0MPa |
Circulation medium: | Fluid, Air |
Rated voltage: | DC5V, DC12V, DC24V, AC/DC9-24V, DC9-24V, AC110-230V |
Wiring control methods: | CR2 01, CR2 02, CR3 01, CR3 02, CR3 03, CR4 01, CR5 01, CR5 02(Optional) |
Working current: | ≤500MA |
Open/close time: | ≤15S |
Life time: | 70000 times |
Valve body material: | Brass |
Actuator material: | Engineering plastics |
Sealing material: | EPDM & PTFE |
Actuator rotation: | 90 degree |
Max. torque force: | 10 Nm |
Cable length: | 0.5m, 1.5m(Optional) |
Environment temperature: | -15℃ ~ 50℃ |
Liquid temperature: | 2℃ ~ 90℃ |
Manual override: | Yes |
Indicator: | Yes |
Protection class: | IP67 |
Electric Valve Dimension:
Main components material:
No. | Name | Material | Qty |
1 | Actuator | PPO | 1 |
2 | Body cover | Brass | 1 |
3 | O-ring | EPDM | 2 |
4 | Sealing | PTFE | 2 |
5 | Ball | Brass | 1 |
6 | Steam | Brass | 2 |
7 | O-ring | NBR | 2 |
Electric Valve Dimension:
Size (mm) | D1/D2 | d1 | W1 | L1 | L2 | L3 | H1 | H2 |
TF15(1/2”) Electric valve | 1/2” | 12 | 7 | 58 | 10 | 3 | 70 | 27 |
TF20(3/4”) Electric valve | 3/4” | 15 | 7 | 66 | 16 | 3 | 71 | 31 |
TF25(1”) Electric valve | 1” | 24 | 8 | 73 | 16 | 4 | 77 | 40 |
Wiring Program:
CR2 01 Wiring Diagram (2 wires control)
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
CR2 02 Wiring Diagram (2 wires control – spring return if power 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: AC/DC9-24V ，
AC/DC110V-230V,AC/DC9-35V(with manual override)，AC/DC3-6V.
﹡Exceeding the working voltage is forbidden
﹡Charging time is at least 60 seconds
CR3 03 Wiring Diagram (3 wires control)
RD& GR connect with positive, the BK connect with negative。
·SW CLOSED, the valve OPEN, the actuator automatically power off after in
place
·SW OPEN, the valve CLOSED, the actuator automatically power off after in
place.
﹡Suitable Working Voltage: AC/DC9-35V
﹡Exceeding the working voltage is forbidden
CR4 01 Wiring Diagram (4 wires control)
1. RD & BK are connected to the power, WT & YW are connected to the
controlled wiring.
2. When the SW is closed , the valve open
3. When the SW is open , the valve closed
Suitable Working Voltage:：AC/DC110V-230V
Exceeding the working voltage is forbidden
CR5 02 Wiring diagram (with feedback signal)
·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
﹡BL & WT are connect when the valve open fully, YW & WT are connect
when the valve closed fully
﹡ Suitable Working Voltage: AC/DC9-24V ，
AC/DC110V-230V,AC/DC9-35V(with manual override)，AC/DC3-6V.
﹡Exceeding the working voltage is forbidden
TF Fluid Control System Co., Ltd
Address: No.45, Hongqi Road, Nankai District, Tianjin, China
Tel: 0086 134 66789270
MSN: gudy_lee@hotmail.com; SKYPE: gudy_lee
E-mail: info@china-electricvalves.com
Website: www.china-electricvalves.com