Cutting Torch Check Valves Saw Blades Tip: When MIG welding aluminum

Tip: When MIG welding aluminum wire

The valves and lever are heavy duty for cutting steel in tough conditions

Each pair is Kevlar stitched for durability

The W-1 series welding tips fit Victor style 100C

Cutting Torch Check Valves Saw Blades Tip: When MIG welding aluminumCutting torch check valves fit on the end of the torch between the torch and twin welding hose. They prevent the reverse flow of gas back through the hose toward the tanks. This is a necessary safety measure since most cutting torches as sold without check valves on them to make the price more attractive. These are "B" sized check valves for 3 16, 1 4, 5 16 and 3 8 twin welding hose.