Hose Coupler Fuel Gas (C-51) and Oxygen (C-50)   

The Hose Coupler Fuel Gas LH "B" size to "B" size (C-51) and the Oxygen Coupler RH "B" size to "B" size (C-50) are specialized devices designed for welding applications. The C-51 is a left-hand fuel gas coupler with 9/16”-18 left-hand external threads, capable of handling maximum pressures up to 200 psi. It is ideal for securely joining oxy-acetylene twin hoses in fuel gas setups. On the other hand, the C-50 is a right-hand thread, serves as an oxygen coupler, featuring the same "B" size specification but configured specifically for oxygen, ensuring a safe and secure connection for oxygen hoses. Both couplers are designed to offer robust, leak-proof connections, enhancing safety and efficiency in welding, cutting, and brazing operations.