We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

UNIWELD Flashback Arrestor Set: Regulator Mount, 3/8"-24 - Flashback Arrestors
UNIWELDFlashback Arrestors

UNIWELD Flashback Arrestor Set: Regulator Mount, 3/8"-24

The UNIWELD Flashback Arrestor Set (MPN RFAA) is a regulator-mount flashback arrestor designed for oxygen and fuel service. It features a 3/8"-24 connection size and a CGA 021 (Fuel) fitting. This set provides…

SKU 3G-OTH-362090

Brand
UNIWELD
Item
Flashback Arrestor Set: Regulator Mount, 3/8"-24
Category
Flashback Arrestors
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

UNIWELD
Manufacturer Part Number
RFAA
CGA Number
CGA 021 (Fuel)
Connection Size
3/8"-24

Technical Documents

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

Product Description

The UNIWELD Flashback Arrestor Set (MPN RFAA) is a regulator-mount flashback arrestor designed for oxygen and fuel service. It features a 3/8"-24 connection size and a CGA 021 (Fuel) fitting. This set provides essential backflow prevention for gas welding and cutting systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the UNIWELD Flashback Arrestor Set RFAA used for?

The UNIWELD Flashback Arrestor Set RFAA is used in gas welding and cutting systems to prevent backflow of oxygen and fuel gases. It mounts directly to the regulator, providing essential safety by stopping reverse gas flow that could cause explosions or equipment damage.

What are the specifications of the UNIWELD Flashback Arrestor Set RFAA?

The UNIWELD Flashback Arrestor Set RFAA has a 3/8"-24 connection size and a CGA 021 (Fuel) fitting. It is designed for regulator-mount installation on oxygen and fuel service. The manufacturer part number is RFAA, and it is made by UNIWELD.

Where to buy the UNIWELD Flashback Arrestor Set RFAA worldwide?

You can source the UNIWELD Flashback Arrestor Set RFAA worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this safety component.

How to install the UNIWELD Flashback Arrestor Set RFAA?

To install the UNIWELD Flashback Arrestor Set RFAA, first ensure the regulator is off and gas supply is closed. Screw the arrestor onto the regulator outlet using the 3/8"-24 connection. Tighten securely by hand, then connect the hose. Always follow standard safety practices for gas equipment installation.

Used in

Common applications for UNIWELD
Metal fabrication – UNIWELD KL22P portable outfit for acetylene cutting and welding
HVAC service – UNIWELD KCHP Cap'n Hook outfit for brazing copper lines
Maintenance repair – UNIWELD MR8211 single-stage regulator for acetylene torch systems
TIG welding – UNIWELD WFDF9-Q rare earth tungsten electrodes for AC/DC welding
Inert gas shielding – UNIWELD RHP1500 regulator for nitrogen purging in pipelines
Oxygen supply – UNIWELD RO regulator for oxygen cutting torches in steel processing

UNIWELD Products

3G Electric supplies UNIWELD 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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Cross-referenced by specification & description
WILKERSON Regulator: Aluminum, 1/2 in NPT, 165 scfm, 5 psig to 125 psig, 300 psig Max Op Pressure (MPN R18-04-F0G0B)
WILKERSON
WILKERSON Regulator: Aluminum, 1/2 in NPT, 165 scfm, 5 psig to 125 psig, 300 psig Max Op Pressure (MPN R18-04-F0G0B)
WILKERSON Regulator: Aluminum, 1/4 in NPT, 148 scfm, 0 psig to 250 psig, 300 psig Max Op Pressure (MPN R18-02-G0G0B)
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WILKERSON Regulator: Aluminum, 1/4 in NPT, 148 scfm, 0 psig to 250 psig, 300 psig Max Op Pressure (MPN R18-02-G0G0B)
WILKERSON Regulator: Aluminum, 1/4 in NPT, 148 scfm, 5 psig to 125 psig, 300 psig Max Op Pressure (MPN R18-02-F0G0B)
WILKERSON
WILKERSON Regulator: Aluminum, 1/4 in NPT, 148 scfm, 5 psig to 125 psig, 300 psig Max Op Pressure (MPN R18-02-F0G0B)
WILKERSON Regulator: Aluminum, 3/4 in NPT, 233 scfm, 5 psig to 125 psig, 300 psig Max Op Pressure (MPN R28-06-F0G0B)
WILKERSON
WILKERSON Regulator: Aluminum, 3/4 in NPT, 233 scfm, 5 psig to 125 psig, 300 psig Max Op Pressure (MPN R28-06-F0G0B)
WILKERSON Regulator: Aluminum, 1/4 in NPT, 68 scfm, 0 psig to 125 psig, 300 psig Max Op Pressure (MPN R08-02-F0G0B)
WILKERSON
WILKERSON Regulator: Aluminum, 1/4 in NPT, 68 scfm, 0 psig to 125 psig, 300 psig Max Op Pressure (MPN R08-02-F0G0B)
WILKERSON Regulator: Aluminum, 3/8 in NPT, 228 scfm, 0 psig to 125 psig, 300 psig Max Op Pressure (MPN R28-03-F0G0B)
WILKERSON
WILKERSON Regulator: Aluminum, 3/8 in NPT, 228 scfm, 0 psig to 125 psig, 300 psig Max Op Pressure (MPN R28-03-F0G0B)

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