Active Member
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[China]
Address: Room E202, No. 4528 Jiasong Road (Middle), Qingpu district 201705, Shanghai, China
Contact name:Yuan
Shanghai Runpaiq Technology Co., Ltd. |
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Automatic Zone Heating valves with manual handle, brass two way electric ball valve
Product Description
A central heating system with zone valves, it provides heat to a building from a centralised location, typically treating the entire building as a whole and relying on one temperature setting and reading to know when to turn the heat on or off. The mini electric motorized valve will function as a control ball valve, to be opened or closed, so as to regulate the heat water flow.
Features
1. Extreme long service life span ;
2. Manual Override, the valve can be operated when power failure;
3. Mini dimension and position indicator
4. Good sealing performance, IP65 enclosure
Application
Advantages
| No. | Ours | Normal products |
| Valve shaft seal | Quadruple seals | Dual seals |
| Nut seal | Auto super anaerobic glue coating, Consistent torque tightening | Manual anaerobic glue, unevenly, non consistent torque tightening |
| Seal between valve body and housing | Seal groove | none |
| Torque | Smoothly and light | Heavy, non consistently |
| Drainage | Yes | none |
Technical data
| Model | 20P-1.0A |
| Work Amp (mA) | Max 80 |
| Protection | IP65 |
| Power (W) | <2 |
| Operate Pressure (Mpa) | PN10 |
| Torque (NM) | 2 |
| Dia range | DN8-32 (Straight); DN15-20 (Tee, three way) |
| Open/close (S) | Straight: < 7s; Three way: <13s |
| Work volt. (V) | DC3-6V, DC12V |
| Media temp (℃) | 0-90 |
| Control | CR01, CR02, CR05 |
| Valve body material | Connection port | Diameter | D | L | H | W |
| (mm) | (Kg) | |||||
| Brass | Both female thread full diameter | DN8 | 8 | 46 | 31 | 0.232 |
| DN10 | 8 | 46 | 31 | 0.231 | ||
| DN15 | 15 | 57 | 38 | 0.308 | ||
| DN20 | 15 | 66 | 38 | 0.389 | ||
| DN25 | 20 | 72 | 47 | 0.478 | ||
| 3-way vertical | DN15 | 12 | 63 | 49 | 0.31 | |
| DN20 | 15 | 66 | 53 | 0.367 | ||
| Female-male thread | DN15 | 15 | 63 | 38 | 0.307 | |
| DN20 | 15 | 66 | 38 | 0.337 | ||
| DN32 | 20 | 76 | 50 | 0.569 | ||
| Both male thread | DN15 | 15 | 68 | 38 | 0.299 | |
Wiring options
1. Connecting SW to OPEN , the valve opens , getting the position ,automatically power off, the valve remain fully open position
2. Connection SW to CLOSE , the valve close , getting the position ,automatically power off, the valve remains side passes position(fully closed)
1. Connecting SW to OPEN, the valve opens , getting the position ,automatically power off, the valve remain fully open position
2. Connection SW to CLOSED, the valve close , getting the position ,automatically power off, the valve remains side passes position (fully closed)
Note:AC24V/AC220V can only be used for 50K series electric valves
1. Connecting SW, the valve opens , getting the position ,automatically power off, thevalve remain fully open position
2. Disconnecting SW, the valve close , getting the position ,automatically power off, the valve remains side passes position (fully closed)
Note:When power is DC voltage and Red Wires is “+”,Blue wire is “—”
1. SW connecting, the valve open, getting the position and the power off automatically, the valve remains fully open/close position
2. SW disconnecting, the valve close, getting the position and power off automatically, the valve remains fully open/close position
1. Connecting SW and OPEN, the valve opens, getting the position green wire output the OLS signal, the controller tests the signal OLS, connect SW to STOP, the valve stops and remains fully open position
2. Connecting SW and CLOSE, the valve close, getting the position red wire output the CLS signal, the controller tests the signal CLS, connect SW to STOP, the valve stops and remains fully close position,
Note: Please make sure the signal wires "red", "black" and "green" be connected at first, then connect the power wires " yellow" and "blue".
Factory show
