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MILLER Flowmeter H2231A for Carbon Dioxide - Flowmeters
MILLERFlowmeters

MILLER Flowmeter H2231A for Carbon Dioxide

The MILLER Flowmeter (MPN H2231A) is a flowmeter designed for use with Carbon Dioxide gas. It features a 5/8"-18 RH inlet connection and a 5/8"-18 F RH outlet connection.

SKU 3G-OTH-359320

Brand
MILLER
Item
Flowmeter H2231A for Carbon Dioxide
Category
Flowmeters
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MILLER
Manufacturer Part Number
H2231A
Inlet Connection
5/8"-18 RH
Outlet Connection
5/8"-18 F RH
Compatible Gas Type
Carbon Dioxide

Technical Documents

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MILLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILLER Flowmeter (MPN H2231A) is a flowmeter designed for use with Carbon Dioxide gas. It features a 5/8"-18 RH inlet connection and a 5/8"-18 F RH outlet connection.

Frequently Asked Questions

What is the MILLER Flowmeter H2231A used for?

The MILLER Flowmeter H2231A is used to measure and control the flow rate of Carbon Dioxide gas in industrial welding and cutting applications. It connects to a CO2 cylinder via its 5/8"-18 RH inlet and delivers gas through the 5/8"-18 F RH outlet to a regulator or torch.

What are the specifications of the MILLER Flowmeter H2231A?

The MILLER Flowmeter H2231A is designed for Carbon Dioxide gas only. It has a 5/8"-18 RH male inlet connection and a 5/8"-18 F RH female outlet connection. The manufacturer part number is H2231A. This MILLER-brand flowmeter is suitable for CO2 shielding gas in MIG welding systems.

Where to buy the MILLER Flowmeter H2231A worldwide?

You can source the MILLER Flowmeter H2231A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this MILLER flowmeter for your CO2 gas flow measurement needs.

How to install the MILLER Flowmeter H2231A?

To install the MILLER Flowmeter H2231A, first ensure the CO2 cylinder valve is closed. Connect the 5/8"-18 RH inlet to the cylinder outlet or regulator, then attach the 5/8"-18 F RH outlet to your gas hose. Tighten connections with a wrench, open the cylinder valve slowly, and check for leaks using soapy water.

Used in

Common applications for MILLER
Welding and fabrication — MILLER flowmeter regulators (e.g., H2051B-580) for argon shielding gas in TIG welding
MIG welding — MILLER flowmeter regulators (e.g., 22-30-580) for helium gas mixtures in automated welding lines
Carbon dioxide welding — MILLER flowmeter regulators (e.g., 22-80-320) for CO2 shielding in heavy fabrication
Gas distribution systems — MILLER flowmeters (e.g., H2230A) for monitoring argon flow in multi-station setups
Maintenance and repair — MILLER flowmeter regulator kits (e.g., 22-30-580-6) for quick replacement in field service trucks

MILLER Products

3G Electric supplies MILLER flowmeters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
The Dwyer RMB-56-SSV is a variable area flowmeter for panel-mount installation in air and compressed gas systems. It features vertical orientation, neoprene O-ring, and a flow rate adjustment knob. Accuracy is 3%, with flow measurement in gallons and FNPT connections
Dwyer
The Dwyer RMB-56-SSV is a variable area flowmeter for panel-mount installation in air and compressed gas systems. It features vertical orientation, neoprene O-ring, and a flow rate adjustment knob. Accuracy is 3%, with flow measurement in gallons and FNPT connections
Variable area flowmeter with panel-mount vertical orientation, Buna-N O-ring, and flow rate adjustment knob. Measures flow in liters with 3% accuracy. FNPT connections. Suitable for monitoring air and compressed gas in panel-mounted systems
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Variable area flowmeter with panel-mount vertical orientation, Buna-N O-ring, and flow rate adjustment knob. Measures flow in liters with 3% accuracy. FNPT connections. Suitable for monitoring air and compressed gas in panel-mounted systems
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Variable area flowmeter for air and compressed gases with a scale display and flow rate adjustment knob. Features an acrylic body, Buna-N seals and O-rings, vertical mounting orientation, and ±5% accuracy. Maximum fluid temperature 120°F
The Dwyer RMB-57-SSV is a variable area flowmeter with a vertical panel-mount design, suitable for measuring flow rates of air and compressed gas. It features a neoprene O-ring, FNPT connections, and includes a flow rate adjustment knob. Accuracy is 3%, and the unit measures flow in liters
Dwyer
The Dwyer RMB-57-SSV is a variable area flowmeter with a vertical panel-mount design, suitable for measuring flow rates of air and compressed gas. It features a neoprene O-ring, FNPT connections, and includes a flow rate adjustment knob. Accuracy is 3%, and the unit measures flow in liters
Dwyer
Dwyer
The Dwyer RMA-23 is a variable area flowmeter designed for panel-mount installation in air and compressed gas systems. It measures flow in liters with 4% accuracy, features a Buna-N O-ring seal, and is rated for a maximum temperature of 130°F. Connections are FNPT, and the unit must be mounted vertically
The Dwyer RMB-52 is a variable area flowmeter designed for panel-mount installation. It features a vertical mounting orientation, Buna-N O-ring, and a flow rate adjustment knob. Accuracy is 3%, with measurement in liters and FNPT connections. Suitable for monitoring air and compressed gas flow in industrial process control, HVAC, and pneumatic systems
Dwyer
The Dwyer RMB-52 is a variable area flowmeter designed for panel-mount installation. It features a vertical mounting orientation, Buna-N O-ring, and a flow rate adjustment knob. Accuracy is 3%, with measurement in liters and FNPT connections. Suitable for monitoring air and compressed gas flow in industrial process control, HVAC, and pneumatic systems

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This MILLER flowmeter is designed to measure and control the flow of argon gas in welding and industrial gas applications. It features a 1/4 in NPT male inlet connection and a 5/8"-18 female right-hand outlet connection. Commonly used with gas regulators or distribution systems for processes such as TIG welding
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This MILLER flowmeter is designed to measure and control the flow of argon gas in welding and industrial gas applications. It features a 1/4 in NPT male inlet connection and a 5/8"-18 female right-hand outlet connection. Commonly used with gas regulators or distribution systems for processes such as TIG welding
Flowmeter for carbon dioxide with 1/4 in NPT F inlet and 5/8"-18 F RH outlet. Used to control and measure gas flow in welding applications, such as MIG welding where precise CO2 shielding gas regulation is required
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Flowmeter for carbon dioxide with 1/4 in NPT F inlet and 5/8"-18 F RH outlet. Used to control and measure gas flow in welding applications, such as MIG welding where precise CO2 shielding gas regulation is required
This flowmeter is designed for use with Carbon Dioxide gas. It features a 1/4 in NPT F inlet connection and a 5/8"-18 F RH outlet connection. Commonly used in welding applications to regulate and measure gas flow
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This flowmeter is designed for use with Carbon Dioxide gas. It features a 1/4 in NPT F inlet connection and a 5/8"-18 F RH outlet connection. Commonly used in welding applications to regulate and measure gas flow