Newest generation abrasive metering valve with improved wear-life while maintaining fine metering control.
Offers improved life and lower cost over previous generation Thompson valves.
Pressure-hold design maintains pressure in the pot, even with deadman released. This can save up to 15% of abrasive when your projects involve a lot of start-stop blasting.
Diaphragm-activated piston requires minimum of 75 psi control pressure