The original Thompson Valve that revolutionized abrasive metering and control. Nothing matches the performance, reliability and durability of a genuine Schmidt® valve. Shuts off abrasive flow to the nozzle and seals the tank at the same instant.

Piping Sizes: 1” MNPT, 1-1/4” MNPT, 1-1/2” MNPT, 2” MNPT

*Replacement Parts and Repair Kits Available*