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Big Discount Electronics DC Motor Valve for Shut-off Gas Meter

Model No.: RKF-5

Short Description:

Model No.: Built- in Motor Shut-off Valve for Business and Industrial Gas meter
This product is a special valve installed in a gas meter to control gas disconnection. Adopting a unique shape design, it has high reliability, low pressure loss, and controllable cost. At the same time, we use the process of gold plating on the motor commutator, which greatly improves the corrosion resistance of the valve


Product Detail

Product Tags

Sticking to the perception of “Creating products of top of the range and earning mates with people today from all over the world”, we constantly put the desire of consumers in the first place for Big Discount Electronics DC Motor Valve for Shut-off Gas Meter, We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.
Sticking to the perception of “Creating products of top of the range and earning mates with people today from all over the world”, we constantly put the desire of consumers in the first place for China Valve and Inner Screw Valve, We always stick to the tenet of “sincerity, high quality, high efficiency, innovation”. With years of efforts, we have established friendly and stable business relationships with worldwide customers. We welcome any of your inquiries and concerns for our products, and we are sure that we will offer just what you want, as we always believe that your satisfaction is our success.

Installation location

The motor valve may be installed in the smart gas meter.

Valve installation

Product Advantages

Built-in B& Motor Valve’s Advantages
1.Low pressure drop
2.Stable structure Max pressure can reach 200mbar
3.Small shape, easy installing
4.Low costs

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 requierements). For four-wire and six-wir e 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. Power supply time requirements: when opening/closing valve, after the detection device detects that the valve is in place, it needs to delay 2000ms before stopping the power supply, and the total operating time is about 4.5s.
3. The 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 3V. If the current limit design is in the valve’s process of opening and closing, the current limit value should not be less than 120mA.

Tech Specs

Items requirements Standard

Working medium

Natural gas,LPG

Flow range

0.016~6m3/h

Pressure Drop

0~20KPa

Meter suit

G6/G10/G16/G25

Operating voltage

DC3~3.9V

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

EN 16314-2013 7.13.4.5

Motor electric performance

20±10%Ω/16±2mH

Current-limited resistance

12±1%Ω

Max current

≤130mA(DC3.9V)

opening time

≤4.5s(DC3V)

Closing time

≤4.5s(DC3V)

Pressure loss

With meter case≤200Pa

EN 16314-2013 7.13.4.4

endurance

≥10000 times

EN 16314-2013 7.13.4.8

Installation location

Inlet/outlet

Introducing our cutting-edge motor valve for gas meters, designed to provide you with exceptional reliability and unparalleled performance. This gas meter valve is the perfect solution for those who demand the very best in gas metering technology.

Unlike traditional valves, our motor valve is specifically engineered to deliver outstanding accuracy and efficiency, allowing you to accurately control the flow of gas with ease. With a sleek and compact design, this valve is easy to install and requires minimal maintenance, making it the ideal choice for busy households and businesses.

But that’s not all! Our motor valve for gas meters also comes equipped with advanced safety features that ensure maximum protection against leaks and other hazards. Whether you’re a professional gas fitter or a homeowner looking to upgrade your gas metering system, this valve is the ultimate choice for ensuring the safety and efficiency of your gas supply.

Our motor valve for gas meters has been rigorously tested and certified to meet the highest industry standards, so you can rest assured that you’re getting the very best in gas metering technology. So why settle for anything less than the best? Upgrade to our motor valve for gas meters today and experience the difference for yourself!

Don’t wait, order now and take advantage of our unbeatable prices and fast, reliable shipping. With our motor valve for gas meters, you can enjoy the peace of mind that comes with knowing that you’re getting the very best in gas metering technology. Order now and experience the difference for yourself!


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