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SMITH EQUIPMENT Flashback Arrestor, CGA 023 (Fuel), 9/16"-18 - Flashback Arrestors
SMITH EQUIPMENTFlashback Arrestors

SMITH EQUIPMENT Flashback Arrestor, CGA 023 (Fuel), 9/16"-18

The SMITH EQUIPMENT Flashback Arrestor Set (MPN H743) is a torch-mount flashback arrestor designed for oxygen and fuel service. It features a 9/16"-18 connection size and a CGA 023 (Fuel) CGA number.

SKU 3G-OTH-362096

Also listed as: H 743 · H-743

Brand
SMITH EQUIPMENT
Item
Flashback Arrestor, CGA 023
Part Number
H743
Category
Flashback Arrestors
Available to Order
Also known as:H743SMITH EQUIPMENT
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

SMITH EQUIPMENT
Manufacturer Part Number
H743
CGA Number
CGA 023 (Fuel)
Connection Size
9/16"-18

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

Product Description

The SMITH EQUIPMENT Flashback Arrestor Set (MPN H743) is a torch-mount flashback arrestor designed for oxygen and fuel service. It features a 9/16"-18 connection size and a CGA 023 (Fuel) CGA number.

Frequently Asked Questions

What is the SMITH EQUIPMENT Flashback Arrestor Set H743 used for?

The SMITH EQUIPMENT Flashback Arrestor Set H743 is used to prevent flashback flames from traveling back into hoses and regulators during oxy-fuel cutting, welding, and heating operations. It mounts directly to the torch handle and is designed for oxygen and fuel gas service.

What are the specifications of the SMITH EQUIPMENT H743 flashback arrestor?

The SMITH EQUIPMENT H743 flashback arrestor set has a 9/16"-18 connection size and a CGA 023 (Fuel) CGA number. It is a torch-mount unit designed for oxygen and fuel service. The manufacturer part number is H743.

Where to buy the SMITH EQUIPMENT H743 flashback arrestor set worldwide?

You can source the SMITH EQUIPMENT H743 flashback arrestor set 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.

How to install the SMITH EQUIPMENT H743 flashback arrestor?

Install the SMITH EQUIPMENT H743 flashback arrestor by threading it directly onto the torch handle using the 9/16"-18 connection. Ensure the fuel gas side uses the CGA 023 fitting. Always follow standard safety practices: check for leaks with approved solution and verify flow direction arrows before use.

Used in

Common applications for SMITH EQUIPMENT
Metal fabrication shops — SMITH EQUIPMENT MC40 series cutting tips for propane/natural gas handheld cutting
Maintenance and repair operations — SMITH EQUIPMENT ST600 series heating tips for acetylene preheating applications
Field welding and cutting — SMITH EQUIPMENT Heavy Duty Combination Torch Outfit (HBA-30300) for portable acetylene service
Scrap metal processing — SMITH EQUIPMENT SC50 series heavy-duty cutting tips for rusty or scaled metals
Industrial gas distribution — SMITH EQUIPMENT two-stage acetylene regulator (35-15-510) for consistent pressure control in fixed installations
Pneumatic and inert gas systems — SMITH EQUIPMENT single-stage air regulator (30-150-320) for shop air or nitrogen supply lines
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SMITH EQUIPMENT Products

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

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