Does it need pipe tape on the threads for installation? Has anyone had an actuarial flashback and how did it do?

These type fittings are brass against brass and need to be tightened snugly to make them not leak. Use a light soapy solution to check for any bubbles that form in the soapy water. If bubbles appear , tighten a little more. Don't use teflon tape. The seal is not on the thread area, but in the brass "ball and socket" area of the fittings. These flash back arestors are for mounting on the tank, not at the torch. Avoid flashbacks at all costs. The can be fatal.

Are these arrestors UL approved?

I don’t believe these spark arrestors are UL approved. Nor do I think they would need UL approval. The design is simple, and they work. Cheap insurance. I wouldn’t crack open a bottle with out them.

The flow seems to be backwards on the arrestors I recieved. How to I fit to my torch?

Well ,they only install one way ,male and female fittings. If gas flows out your torch they are working correctly !

I bought a victor medalist 350 acetylene torch set. do i need a cga-510 to cga-300 adapter if i use this arrestor?

I used them on my standard size 9/16th ("B") regulators. Just buy the adapters at the same time to be sure. You can always return them if not needed!

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AGPTEK Oxygen Acetylene Flashback Arrestors Set Regulator End

AGPTEK Oxygen Acetylene Flashback Arrestors Set Regulator End

Product ID: 19755391

Details

Brand
AGPTEK
Color
Copper
Exterior Finish
Copper
Item Weight
0.27 g
Item dimensions L x W x H
1.97 x 0.79 x
Material
Copper

🔩Standard 9/16-18 NPT thread compatibility

⚙️Dual regulator set for versatile welding

🛡️Durable brass construction ensures longevity

¥8025

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Description

🔥 Elevate your welding game with precision and style!

BUILT TO ENDURE - Robust brass construction guarantees reliable performance and long-lasting durability under pressure.
COMPACT PORTABLE - Slim design (0.79" x 1.97" x 3.94") fits easily in your toolkit, ready for any job on the go.
SLEEK COPPER FINISH - Professional copper exterior not only looks sharp but enhances heat resistance for safer operation.
VERSATILE DUAL REGULATOR SET - Seamlessly switch between oxygen and acetylene welding with two precision regulators.
UNIVERSAL THREAD COMPATIBILITY - 9/16-18 NPT threads fit standard welding equipment for effortless integration and setup.

The AGPTEK Oxygen Acetylene Flashback Arrestors Set features dual brass regulators with a heat-resistant copper finish, designed for seamless compatibility with standard 9/16-18 NPT threaded welding equipment. Compact and durable, this set ensures safety and efficiency for professional-grade welding applications.

Specifications

ASIN	B014W698GY
Best Sellers Rank	#88,799 in Automotive ( See Top 100 in Automotive ) #209 in Gas Welding Equipment
Brand Name	AGPTEK
Color	Copper
Customer Reviews	4.5 4.5 out of 5 stars (1,667)
Exterior Finish	Copper
Item Dimensions	1.97 x 0.79 x 3.94 inches
Item Highlight	9/16-18 Threads B Size
Item Weight	0.27 g
Manufacturer	AGPtEk
Manufacturer Part Number	iT0060
Material Type	Copper
Model Number	iT0060
Number of Pieces	18
Size	0.5625 inches
Thread Size	9/16 - 18
Thread Type	NPT
UPC	713382796989
Unit Count	1 count

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¥8025

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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