Hubei, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Plant Area:
4333.09 square meters
Management System Certification:
ISO9001:2008, ISO14001:2004
OEM/ODM Service
Sample Available

Gas Meter, Gas Flow Meter, Intelligent Meter manufacturer / supplier in China, offering Smart Natural /LPG Diaphram Gas Meter with Steel Case, 3 Phase 4 Wires Multi-Rate Electronic DIN-Rail Energy Meter, Three Phase Multi-Rate DIN Rail Mounted Energy Kwh Meter and so on.

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Smart Natural /LPG Diaphram Gas Meter with Steel Case

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Pieces US $20
10-19 Pieces US $15
20+ Pieces US $10
Production Capacity: 50000PCS/Month
Transport Package: Carton Box Packaged by Pallet, 4 Pieces in a Cart
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union
Kind: Diaphragm Gas Meter
Diameter: 50-100mm
Precision Grade: 0.01
Application: Civil, Industrial
Starting Flow: <0.5m³/h
Type: G2.5

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Basic Info

Model NO.: RDK-G1.6/G2.5/G4/G6
Nominal Flow-Rate: 2.5
Max. Flow-Rate: 4
Min. Flow-Rate: 0.025
Total Pressure Loss: Less Than 200PA
Operation Pressure Range: 0.5~50
Min. Recording Reading: 0.2
Working Temperature: -10~+40
Storage Temperature: -20~+50
Service Life: 10 Years
Connection Thread: M30×2
Trademark: RADARKING
Specification: CE, CCC, ISO9001/2008, ISO14001
Origin: Wuhan, China
HS Code: 9028101000

Product Description

This domestic diaphragm gas meters G4 is gas volume measurement instrument for coal gas, natural gas, LPG etc. It is designed and developed according to world advanced technology, based on our rich experience, with the merits of small size, light in weight, accurate measurement, high sensibility, low noise.

This type gas meter is certified by Chinese standards GB/T6968-1997 and Internation Standard of OIML R137.


1. Applicable to flexible flow range, highly sensitive, accurate and reliable

2. Independent movements made of high-grade engineering plastics guarantee the precision and resistance.

3. Diaphragms made of new technology are durable and to adapt to a wide temperature range with a more reliable measurement.

4. Bonnet, Block made of Bakelite supplemented stress-resistance management has a good stability.

5. The movement and counter isolation (connected by magnetic drive) ensures the sealing reliability.

6. The hulled table is painted inside and outside, which is anti-corrosion.

The top and bottom tables are sealed with anti-aging rubber with stainless seal rings to ensure reliability and easy maintenance.

Nominal flow-ratem 3 /h1.62.542.5
Max. flow-ratem 3 /h2.5466
Min. flow-ratem 3 /h0.0160.0250.040.016
Total pressure lossPa≤200≤200
Operation pressure rangekPa0.5~500.5~50
Cyclic volumedm 31.21.2
Permissible errorQmin≤Q< 0.1 Qmax±3%±3%
0.1Qmax≤Q≤ Qmax±1.5%±1.5%
Min. recording readingdm 30.20.2
Max. recording readingm 399999.99999999.999
Working temperature
Storage temperature
Service lifeYear1010
Connection thread
M30×2   M30×2   
Central distancemm110mm or 130mm or by customer
Outside casing
Quality steel sheetQuality steel sheet

Storage And Installation Notices
1. Please keep the meters upward and avoiding collision during delivery process. The meter should be stored in a dry location without corrosive medium and with a temperature among -20ºCto 50ºC.
2. Installed where is off fire, no shaking, water and damp proofs, and no direct sunlight.
3. Please make gas system clean and seal before install the meter.
4. Please verify the right connection direction that is connector at the end of upper case arrow should be connected to gas supply pipe. Please install meter upward.
5. The tighten torque on connector should be less than 300 N.m.
A valve should be installed before inlet of meter in gas piping system.

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