Product Features:
1.Products applied to the intelligent regulation of centralized cold air supply households
2.Material: Stainless steel/coppe
3.Valve types: ball valves,V-valves, ceramic valves
4.Switching control:0-100 degrees.Switching accuracy 1%
5.Communication interface: MBUS/NB-IOT/ LORaWAN/IC Card
6.Power supply: lithium battery,External DC24V
7.Temperature measurement function: PT1000 temperature measurement (optional)
1.Products applied to the intelligent regulation of centralized cold air supply households
2.Material: Stainless steel/coppe
3.Valve types: ball valves,V-valves, ceramic valves
4.Switching control:0-100 degrees.Switching accuracy 1%
5.Communication interface: MBUS/NB-IOT/ LORaWAN/IC Card
6.Power supply: lithium battery,External DC24V
7.Temperature measurement function: PT1000 temperature measurement (optional)
Valve Switching Authority
Permission order |
Description of Permissions |
|
① |
Forced on and off by the upper PC |
|
② |
Valve on and off by the upper PC |
|
③ |
Commissioning |
1. Upper PC sets valve opening angle |
④ |
Open or close the valve according to the room temperature and set temperature collected by the room temperature controller |
Valve commissioning mode:
Water temperature collection according to PT1000 temperature measurement, so that the valve autonomously control the opening angle
Description of the valve opening and closing angle control mode |
|
Temperature |
Room temperature controller can send down temperature control valve opening and closing |
Return water |
According to the set temperature of the return water, independent control of the valve opening angle |
Averageinlet and return |
According to the set average temperature of the inlet and return water, white master control valve opening angle |
Remote system to setvalve opening angle |
Valve can set the valve opening angle through remot ecommunication system |
Note: When setting water temperature, 2 parameters can be set,which are temperature threshold and temperature collection period |
Technical Parameter
ltem | Parameter |
Connection method | Threaded connection |
Max. Working pressure | ≤1.6Mpa |
Data storage | Always stores the previous four hours of room temperature and valve opening and closing times, and stores data for more than 10 years after a power failure |
Communication way | M-Bus with concentrator and wireless 470Mhz with room temperature controllers |
Power | 24 V power supply from the bus, power failure default valve on |
Protection grade | IP67 |
Environment grade | Class A |
Temperature range | (4-95)°C |
Installation | Waterinlet or return, horizontal or vertical installation |
Durability | Valve can be opened and closed 100,000 times continuously without failure |
External Dimensions
Nominal Diameter |
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
G thread(female thread) |
G1/2B |
G3/4B |
G1B |
G11/4B |
G11/2B |
L(mm) |
68.5 |
68.5 |
75 |
84 |
99 |
L1(mm) |
91 |
91 |
91 |
91 |
91 |
H(mm) |
120 |
120 |
126 |
136 |
147 |
W(mm) |
67 |
67 |
67 |
67 |
67 |
1.Does your company have valid business license (the company name, address, products/business scope complied with actual or not)?
Yes, all the details are actual situation.
2.Is the annual review done by local authority?
Yes, we have passed annual review.
3. What are your main products?
Our main products are the water meter , heat meter and valve.
4. Is it confirmed that your company is a real manufacture, foreign trader or combined?
Yes, we are a combined operation company, both processing manufacturing and trading.
5.Has your company obtained the valid certificate for their quality management system, such as ISO9001, qc08000 and etc?
We obtained ISO9001..
6.Do you support the third party inspection?
Of course.
7. Will you timely inform me the production situation of my order and send me some production pictures?
Of course, we will.