Introducing Koike's Oxy-Fuel Quick Connect Couplers, setting the industry standard for safety and performance with OSHA compliance and UL certification to ensure unparalleled safety.
Designed to work with 9/16th type B fittings, the most common in the industry, these couplers eliminate any compatibility concerns, allowing for easy plug-and-play to your workspace. Their compact design prevents gas flow when disconnected, eliminating the need to turn off tanks, while the Anti-Reverse feature prevents cross-contamination of gases.
Crafted with the highest quality Japanese materials, our couplers guarantee durability and longevity.
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Know hundreds of welders who have them
I weld on pipeline and know hundreds of welders who have them. Outside in the mud, rain, salted roads, extreme heat, replaced one after 10-12 years of daily use. By far the best ; and I’ve used the brass and aluminum knock offs and they will fail in shop like conditions. You get what you pay for……. Koike is the only one I’ll buy…..
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Great
I love these, they work really good
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Best Connectors
Best Oxy fuel torch connectors on the market. been using these for over 15 years
