Cheapest Factory China Headlight Lamp Right Left for Byd Song EV 300 S2 2020
We’re committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Cheapest Factory China Headlight Lamp Right Left for Byd Song EV 300 S2 2020, We have been searching forwards to creating long-term business interactions with worldwide customers.
We’re committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for All Parts for Byd G5 G6, China Full Accessories for Byd F Series, We adopted technique and quality system management, based on “customer orientated, reputation first, mutual benefit, develop with joint efforts”, welcome friends to communicate and cooperate from all over the world.
Installation location
The motor valve may be installed in the smart gas meter.
Advantages
1.No pressure loss
2.Stable structure Max pressure can reach 500mbar
3.Good Dust-proof Performance
4.Flexible customized solutions: You can choose the switch function from 2 wires to 6 wires.
instruction for use
1. The lead wire of this type of valve has three specifications: two-wire, four-wire or six-wire. The lead wire of the two-wire valve is only used as the valve action power line, the red wire is connected to positive (or negative), and the black wire is connected to negative (or positive) to open the valve (specifically, it can be set according to customer needs). For four-wire and six-wire valves, two of the wires (red and black) are the power supply wires for valve action, and the remaining two or four wires are status switch wires, which are used as signal output wires for open and closed positions.
2. Four-wire or six-wire valve opening and closing process time setting: When the valve is opened or closed, when the detection device detects the signal of opening or closing the valve, the power supply needs to be delayed for 300ms, and then the power supply is stopped. The total valve opening time is about 6s .
3. The two-wire motor valve opening and closing can be judged by detecting the locked-rotor current in the circuit. The locked-rotor current value can be calculated according to the working cut-off voltage of the circuit design, which is only related to the voltage and resistance value.
4. It is recommended that the minimum DC voltage of the valve should not be less than 2.5V. If the current limit design is in the valve’s process of opening and closing, the current limit value should not be less than 60mA.
Tech Specs
| Items | requirements | Standard |
| Working medium | Natural gas,LPG | |
| Flow range | 0.016～10m3/h | |
| Pressure Drop | 0～50KPa | |
| Meter suit | G1.6/G2.5/G4 | |
| Operating voltage | DC2.5～3.9V | |
| ATEX | ExicⅡBT4 Gc | EN 16314-2013 7.13.4.3 |
| Operating temperature | -25℃～60℃ | EN 16314-2013 7.13.4.7 |
| Relative humidity | 5%～90% | |
| Leakage | 2KPa or 7.5ka ＜1L/h，50KPa＜5L/h | EN 16314-2013 7.13.4.5 |
| Motor electric performance | 35±10%Ω/23±2mH + 21±1%Ω | |
| 50±10%Ω/31±2mH + 0 | ||
| 70±10%Ω/50±2mH + 0 | ||
| Max current | ≤86mA(DC3.9V) | |
| Opening time | ≤6s(DC3V) | |
| Closing time | ≤6s(DC3V) | |
| Limit Switch | None/one side/twp sides | |
| Switch resistance | ≤0.2Ω | |
| Pressure loss | With meter case≤200Pa | EN 16314-2013 7.13.4.4 |
| Endurance | ≥10000次 | EN 16314-2013 7.13.4.8 |
| Installation location |
We’re committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Cheapest Factory China Headlight Lamp Right Left for Byd Song EV 300 S2 2020, We have been searching forwards to creating long-term business interactions with worldwide customers.
Cheapest Factory China Full Accessories for Byd F Series, All Parts for Byd G5 G6, We adopted technique and quality system management, based on “customer orientated, reputation first, mutual benefit, develop with joint efforts”, welcome friends to communicate and cooperate from all over the world.
