Key features

• •Quick Connect: The quick connect coupler features color-coded plugs and sockets, with different colors corresponding to different gases, allowing for quick and easy connection between the regulator and hose during installation and removal of welding equipment. Save valuable time
• •High-Quality Material: Quick connect fittings made of high-quality brass material, it can be used in various harsh environments to extend its service life, the double-sealed socket connection improves the overall reliability and efficiency of the accessories prevent leaks, connect quickly and effectively, save time
• •Installation: The backflow check valve is a mechanical device, it is easy to install and can be directly buckled on your torch. Leak-proof and works efficiently, you only need a simple safety test before use to start working
• •Safety Test: First adjust the regulator pressure to about 3 to 5 psi, second step close the torch valve, third step disconnect the coupler and immerse the socket in water, if the socket leaks, bubbles will appear; if it leaks, replace it Socket, after the final leakage test is completed and no leakage is found, reconnect the plug and socket and it will work normally
• •Recommendations for Use: Long-term use may require regular inspection of the quick connect for leaks. Check the check valve at least every six months. If the check valve is exposed to unclean conditions, it will need to be tested more frequently. Once there is defective, the check valve must be replaced immediately before it can continue to be used