Regulator Check Valve Set Hitch Ball Easy to read scale

Easy to read scale

This one is a 200 Amp gun for Lincoln with a 15' cable

Premium Flex® 4 1/2 x 1/8 x 5/8-11 Pipeline

Tregaskiss style 403-1-35 Contact Tip

1/4" NPT Outlet Standard Left Handed Thread

Regulator Check Valve Set Hitch Ball Easy to read scaleRegulator check valves fit on the end of the regulator before the 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.