Smart Home Gas Meter G1.6 G2.5 Internal Motor Fast Close Valve

• Temperature: Ordinary Temperature
• Certification: RoHS, CE, ISO9001
• Media: Gas
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RKF-4
• Standard: Nonstandard
• Connection Mode: Internal Thread
• Power: Battery
• Material: Plastic
• Type: Thread
• Brand Name: Chengdu Zhicheng
• Application: Motor Built-in Screw Valve
• Port Size: Customized
• Warranty: 1 Year
• Transport Package: Carton
• Specification: based on size
• Trademark: zhicheng
• Origin: China
• HS Code: 9028909000
• Production Capacity: 5000000/Year
• Package Size: 20.00cm * 15.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

This product is a special valve installed in a gas meter to control gas disconnection. Adopting a unique shape design, it has a small body and a strong ability to adapt to the base meter. It can be assembled into various specifications of gas meters. In addition, it has the characteristics of low cost and low-pressure loss.
 
Built-in screw Motor Valve's Advantages:
1. Low-pressure drop
2. Stable structure Max pressure can reach 150mbar
3. Small shape, easy to install
4. Low cost

 

Product Parameters

 

 

Working medium	Natural gas, Coal gas		Reference Standard
Flow range	0.016~6m3/h		GB/T 6968-2019 EN 1359-2017
Operating pressure	0~15KPa
Operating voltage	DC2.5~3.6V
ATEX	Exib II BT3 Gb		GB3836.1/4-2010 EN60079-10
Operating temperature	-25ºC~55ºC		EN 16314-2019
Humidity	5%~90%
Storage temperature	-25ºC~60ºC		EN 16314-2019
Leakage	≤0.3dm3/h(5KPa)		GB/T 6968-2011 EN 16314-2019
Motor resistance	21Ω±1.5Ω	14Ω±1.5Ω
Motor inductance	16±2mH	10±2mH
Operating current	≤65mA(DC3V)
Blocked current	≤240mA(DC5V)	≤360mA(DC5V)
Operating time	≤0.8s(DC3V)	≤0.6s(DC3V)
Room temperature capacitor closing performance	DC≥3.5V/20000uF
Pressure Drop	≤30Pa(with meter≤200Pa)		GB/T 6968-2011 EN 16061-2010
Endurance	≥4000cycles		GB/T 6968-2019 EN 16314-2013
material	POM(Plastic),NBR(seal)		HG 2807-1996 EN549-2019

 

Product Instruction

1. This type of valve has two lead wires to supply power to the valve. The red wire is connected to positive power (or negative power), and the black wire is connected to negative power (or positive power) to open the valve (specifically, it can be set according to customer needs).

2. The minimum drive voltage of the valve shall not be lower than 3V. If the current limit design is in the process of opening and closing the valve, the current limit value shall not be lower than 130mA.

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.

Installation

Relative product

Relative Product

Certifications

 

 

Company Profile

 

Chengdu Zhicheng is one of the world leaders in designing, manufacturing and offering services and solutions in the gas meter motor valve industry. Through unremitting innovation and continuous collaboration with our customers, we are providing more efficient solutions for gas monitoring and consumption control, helping countless customers successfully manage the gas use.
 

FAQ

1.Are you factory or only company?

We have factory to produce motor valve for gas meter, motor pipe valve for flow meter,and gas safety products. But we have extensive experience in the gas industry and can also purchase other products for customers

 

2.How about the shipping cost?
 

The quote is based on FOB, but other ways can be also considered

 

3.Can you customize the product here?
 

Yes.We support customization, and can provide ODM&OEM

 

4.How about sample time? What is the payment?
 

Sample time 3-5 days after a proof confirmed and your payment received. At the start of cooperation, we prefer T/T in advance or L/C