Victor Van Guard replacement cartridge

Torch and torch handle replacement cartridge (315FC, 100FC, J 100FC). Both gases. Flashback arrestor replacement cartridges include an “O” ring but does not include a replacement reverse flow check valve.  Part No. A160290# – Oxy/fuel 9/16″-18 RH/LH.  Victor Internal Check Valve Repair Package (For Use With ST 905FC And ST 905EFC Series Hand Cutting Torches).