Anti-Slag Return Device


Anti-Slag Return Device

The anti-slag return device, is internally built into the brass holder but available as an optional external component on the lever action holders and ThermRod holders.

The safety device offered by Stryker Steel Tube is a custom made anti-slag return device that can fit our standard #2 (.540″ / .625″ / .675″) and #3 (.840″ / .922″ / 1.050″) Burning Bar & Lance Pipe holders; as well as our ThermRod holder.


Fitted with a non-return valve and a thermal device to shut off oxygen in case of backfire or slag return. If the thermal device operates the unit must be dismantled for repair.

  • Inlet connection: NPT female (3/8″ or 1/2″)
  • Outlet connection: NPT female (3/8″ or 1/2″)

The Packing and Bumper Grommets located inside the holder work together to guarantee a secure seal around the lance pipe preventing any oxygen from leaking outside of the holder.

Home / Products / Anti-Slag Return Device