Tsaifan Electric Valves Official Online Store
DN8 Mini Electric Valve 2-way, AC110-230V Electric ball valve brass with spring return 1/4" CE certified IP67 Protection Metal Gears
Features:
1. Miniature size -- fit for small systems.
2. Engineering plastic shell -- better for seal and protection.
3. All metal Gears -- means longer service life.
4. Low power consumption -- Limit switch cut off power to motor when fully open/close.
5. Manual override and on/off Indicator is safe& convenient.
6. IP67 Protection
Technical Parameters:
Product size: 1/4" (DN8)
Valve type: 2 Way
Maximum working pressure: 1.0MPa
Circulation medium: Cold/hot water,<50% glycol
Rated voltage: AC110-230V
Wiring control methods: CR2 02,CR303,CR401,CR502,CR703,CR704
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 degree
Max. torque force: 2 Nm
Cable length: 0.5m
Environment temperature: -15 ~ 50 centigrade
Liquid temperature: 2 ~ 90 centigrade
Indicator: Yes
Protection class: IP67
Wring diagram (CR2 02):
VALVE
OPEN:
Black wire connect to Negative and Red wire connect to positive, valve open.
VALVE
CLOSE: When
Red wire disconnects to power/power failure, valve close.
Remark: When VALVE
fully open/close, power supply to motor will be cut off automatically by limit
switch inside.
Wiring Diagram(CR3 03):
VALVE
OPEN:
Black wire connect to Negative and Red wire connect to
Positive, meanwhile
Green wire connects to Positive, valve open.
VALVE
CLOSE: Black
wire connect to Negative and Red wire connect to
Positive, meanwhile
Green wire disconnected, valve close.
Remark: When
valve fully open/close, power supply to motor will be cut off automatically by
limit switch inside.
Wiring Diagram(CR4 01)
VALVE
OPEN:
Black wire connect to Negative and Red wire connect to
Positive, meanwhile,
White and Yellow wire connected, valve open.
VALVE
CLOSE: Black
wire connect to Negative and Red wire connect to
Positive, meanwhile,
White and Yellow wire disconnected, valve close.
Remark: When
valve fully open/close, power supply to motor will be cut off automatically by
limit switch inside.
Wiring Diagram(CR5 02)
VALVE OPEN: Black
wire connects to Negative and Red wire connect to Positive, valve open.
VALVE CLOSE: When
black or Red wire disconnect to power/power failure, valve close automatically.
When valve fully
open, White and Blue wire get through
When valve fully
close, White and Yellow wire get through
Remark: When
valve fully open/close, power supply to motor will be cut off automatically by
limit switch inside.
Wiring Diagram(CR7 03)
VALVE
OPEN:
Black wire connect to Negative and Red wire connect to
Positive, meanwhile
Green wire connects to Positive, valve open.
VALVE
CLOSE: Black
wire connect to Negative and Red wire connect to
Positive, meanwhile
Green wire disconnected, valve close.
When
valve fully open, Blue and Gray wire get through
When
valve fully close, White and Yellow wire get through
Remark: When
valve fully open/close, power supply to motor will be cut off automatically by
limit switch inside.
Wiring Diagram(CR7 04)
VALVE OPEN: Black
wire connects to Negative and Red wire connect to Positive, meanwhile, White
and Yellow wire connected, valve open.
VALVE CLOSE : Black
wire connect to Negative and Red wire connect to positive, meanwhile White and
Yellow wire disconnected valve close.
When valve fully
open, White and Green wire get through
When valve fully
close, White and Yellow wire get through
Remark: When valve
fully open/close, power supply to motor will be cut off automatically by limit
switch inside.
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 |
d |
L1 |
L2 |
E1 |
H1 |
H2 |
TF8(1/4”) Electric valve |
1/4” |
8 |
49 |
12 |
20.5 |
80.5 |
12 |
TF10(3/8”) Electric valve |
3/8” |
10 |
49 |
12 |
20.5 |
80.5 |
12 |
TF15(1/2”) Electric valve |
1/2” |
15 |
56 |
13 |
25 |
84 |
16 |
TF20(3/4”) Electric valve |
3/4” |
20 |
66 |
15 |
31 |
87 |
19 |
TF25(1”) Electric valve |
1” |
24 |
71 |
15 |
38 |
89 |
22 |
TF32(1 1/4”) Electric valve |
1 1/4” |
29 |
79 |
20 |
46 |
91 |
25 |
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.
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
Product Display
Shipment:
When
you place an order, please choose a shipping method and pay for the order
including the shipping fee. We will send the goods within 7 days once the
payment is completed. We do not guarantee delivery time on all international
shipments due to difference in customs clearing time in different countries. Please
note that the shipping cost does not include any import tax. Buyers are
responsible for customs duties.
Returns:
We
do our best to serve our customers the best that we can. We will refund you if
you return the goods within 15 days from your receipt of the goods for any reason.
However, the buyer should make sure that the goods returned are in their
original conditions. The buyer will be responsible for the shipping fee to
return the goods.
Warranty
& Maintenance:
We
offer 1- month free replacement. Buyers may request replacement within 1 month
from your receipt of the product for defect reason. The buyer should return the
product in the original conditions to us and should bear the sipping costs for
return.
We
also provide 12-month free maintenance. The buyer should return the product in
the original conditions to us and should bear the shipping costs for return. If
any part is required to be replaced the buyer should also pay for the costs of
the parts to be replaced. Before returning the items, please confirm the return
address and the logistics method with us. After you give the items to the
logistic company, please send us the tracking number. As soon as we receive the
items, we will repair or exchange them ASAP.
Feedback:
Your
satisfaction and positive feedback is very important to us. Please leave
positive feedback and 5 stars if you are satisfied with our products and
services.
If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.
Tags: dn8 mini electric valve 2-way, ac110-230v electric ball valve, dn8 electric 2-way valve, cheap dn8 electric 2-way valve
If you want to know products, we have: dn15 electric motor drive valve 3-way , dn20 electric normal close ball valve 3-way , dn25 electric operated valve 3-way
- Voltage:
- AC110-230V
- Size:
- DN8 (1/4”)
- Valve body material:
- Brass
- 2/3 way:
- 3-way
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