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Gas Flow Meter Suppliers Directory: Top Global Manufacturers for Commercial and Industrial Utilities
Quick Answer: Silver Automation Instruments supplies gas flow meters for utilities, biogas, compressed air, natural gas, and process gas lines. We export to Southeast Asia, Oceania, Latin America, Africa, and the Middle East. Send your pipe size, gas type, pressure, temperature, and flow range to get a matched model and price.
What this directory covers
This gas flow meter suppliers directory focuses on commercial and industrial gas metering tasks. We cover meter types that handle real line pressure, dirt, moisture, and changing flow rates. Many buyers need a supplier that can deliver fast and give direct technical answers. Silver Automation Instruments does both.
We supply Coriolis mass flow meters, vortex flow meters, thermal mass flow meters, ultrasonic flow meters, and oval gear flow meters. The gas type decides the best technology. Natural gas, compressed air, biogas, nitrogen, oxygen, carbon dioxide, and flare gas all behave differently.
Gas flow meter types and where they fit
Vortex flow meters work well for compressed air, natural gas, and saturated steam lines above DN25. A common request is a DN50 vortex meter for a 6 bar compressed air header in a food packaging plant. We often recommend the Silver Instruments SVX series for this duty. It handles flow from 0.5 to 30 m/s and outputs 4-20 mA HART.
Thermal mass flow meters suit low pressure biogas or aeration air. A wastewater plant in Peru asked us for a DN80 thermal mass meter for digester gas at 40 °C and 80 mbar. The STM series worked after the gas was dried. Most engineers skip this part. Wet gas is hard on accuracy.
Coriolis mass flow meters measure gas mass directly. They are a good fit when you need totalized mass in kg/h for custody or batch tracking. A chemical plant in Saudi Arabia used an SC series Coriolis meter on a 20 bar hydrogen line. The pipe size was DN15 and the flow range was 3 to 180 kg/h. That job needed ATEX Zone 1 approval.
Ultrasonic flow meters can handle large pipelines with no moving parts. A utility in Australia asked us about a DN200 ultrasonic meter for natural gas distribution. The main benefit was low pressure loss and no in-line obstruction. We ask for gas composition and moisture level before quoting an ultrasonic model.
How to choose a gas flow meter supplier
Most buyers start with a brand name. We suggest starting with the application data. Pipe size, gas type, pressure, temperature, and flow range will eliminate 80 percent of the options. After that you look at outputs, approvals, and delivery time.
Here is the thing. A low price quote means little if the meter is not rated for wet gas or if the local integrator cannot wire the 4-20 mA output. We see this on customer sites many times. A meter arrives from a catalog supplier and the manual does not match the hardware.
Silver Automation Instruments gives direct engineering support from our Nanjing office. We reply on WhatsApp, WeChat, and phone. We support Spanish, Portuguese, Arabic, and English. That helps when a distributor in Mexico or a utility in Kenya needs a quick answer.
Recommended Silver Instruments gas flow meter models
Send us your process data and we will recommend one of these series.
SVX vortex flow meter for compressed air, steam, and natural gas from DN25 to DN200. Typical specs are 1 to 10 bar, minus 20 to 250 °C, 4-20 mA HART, and Modbus RTU. Use this for utility air and gas headers.
STM thermal mass flow meter for biogas, aeration air, and low pressure gas from DN15 to DN100. It works with 0 to 60 m/s gas velocity and 0 to 100 °C media temperature. We ask for moisture level first. A food processor in Vietnam recently ordered two STM meters for nitrogen blanketing lines.
SC Coriolis mass flow meter for high accuracy gas mass flow and batching from DN3 to DN50. It measures kg/h directly and gives density output. Use it for hydrogen, carbon dioxide, and natural gas where totalized mass matters.
SU ultrasonic flow meter for large pipe gas lines from DN50 to DN300. It needs clean gas and stable pressure. Good for natural gas utility metering and flare gas monitoring when composition is stable.
Industries we supply
We ship gas flow meters to oil and gas, water and wastewater, chemical, food and beverage, and marine projects. In the oil and gas sector we see requests for flare gas and fuel gas metering. Food and beverage plants buy thermal mass and vortex meters for compressed air and nitrogen. Water utilities use thermal mass meters on aeration blowers and digester gas lines.
A desalination plant in Oman needed a gas flow meter for a diesel generator fuel gas line. The line pressure was 1.5 bar and the pipe size was DN40. We supplied a vortex meter with a local display and pulse output. Delivery took 12 days to Muscat.
What data to send for a fast quote
Send us your pressure (bar), temperature (°C), pipe size (DN), and flow range. Also include gas type, moisture level, required output, and any hazardous area approval such as ATEX Zone 1 or IECEx. If you have a target price or an existing model, add that too.
We normally reply within 12 hours. Our contact details are below.
Tel: +86-25-68650347
WhatsApp: +86-25-52155837
WeChat: +86 15365082610
Gas flow meter supplier FAQ
What is the best gas flow meter for compressed air?
A vortex flow meter or thermal mass flow meter works in most compressed air headers. We pick based on pipe size, moisture, and required output.
Can Silver Automation Instruments supply gas flow meters with ATEX approval?
Yes. We supply vortex and Coriolis meters with ATEX Zone 1 or Zone 2 certification for gas lines. Send the hazardous area classification with your request.
Do you ship to the Middle East, Southeast Asia, and Latin America?
Yes. We export to those regions regularly. We support English, Spanish, Portuguese, and Arabic for order and technical questions.
What is the minimum pipe size for a gas flow meter?
For Coriolis gas meters we can quote from DN3. For vortex and thermal mass meters the typical minimum is DN15 or DN25 depending on flow range.
How fast can I get a price quote?
Send the gas type, pressure, temperature, pipe size, and flow range. We reply within 12 hours on business days.
For a specific gas flow meter recommendation, contact Silver Automation Instruments directly. Send us your pressure (bar), temperature (°C), pipe size (DN), and flow range.
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