820 2121 "Our Focus your Finish"
Microvalve 11/2"x 11/4"
Abrasive metering valve with precise screw adjustment
Code: ABS-MV11/4 Microvalve
Thompson Type 2 Valve
Dead-man Control Valve and Abrasive metering Valve instantly seals abrasive and air in the blast pot.
Code: BMS-2152-007 Thompson Valve Mark Two