Tsai fan
3/4 inch Electric proportional Valve 0-10V analog control signal, stainless 304 DN20 Electric modulation valve reated power supply DC9V-24V Flow Linear regulating valve work with HAVC system
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: 3/4" (DN20)
Valve type: 2 Way
Locked-rotor delay time: 2-4
Seconds
Maximum
working pressure: 1.0MPa
Circulation
medium: Cold/hot water,<50% glycol
Rated
voltage: DC9-24V
Control signal: 0-5V, 0-10V or 4-20mA
Wiring diagram: 5 wires control with signal feedback
Working
current: ≤500MA
Open/close
time: ≤7S
Life
time: 70000
times(tesing pressure: 0.4Mpa, medium: water)
Valve body material: Stainless(SS304)
Actuator
material: PPO
Sealing
material: FKM & PTFE
Actuator
rotation: 90
degree
Max. torque
force: 4 Nm
Cable
length: 0.5m
Environment
temperature: -15 ~ 60 centigrade
Liquid
temperature: 2 ~ 90
centigrade
Manual override: No
Indicator: Optional
Protection
class: IP67
Wring diagram:
2, BK connect DC9 ~ 24V (4-20mA-/0-5V-/0-10V)
negative
3 GR connect position input /control
current +/ control voltage +(4-20mA, 0-5V, 0-10V)
4, YW connect LED light (between 9-24V),
when there is error, the light will be ON.
5, WT connect position feedback, OC
output PWM signal
◎ PWM frequency:0-100Hz, duty: 5-95%
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 Photos
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.
- Size:
- 3/4"(DN20)
- Valve material:
- Stainles(SS304)
- Valve type:
- Proportional type
xxxxxx
Your cart is currently empty.