Products at SB Services > Pneumostop

These valves are designed to detect when an air driven piston or diaphragm pumps overruns and to shut it down before any damage occurs.The in built adjustable sensitivity is useful eliminating unnecessary shutdowns when the material is prone to cavitaion causing the pump to dive momentarily.

When armed a permanent air signal is generated which is equal to the supply pressure to the pump.This signal can be used to show a healthy state or pump enabled.This signal is switched off when a runaway occuurs.

Available in two sizes 1/2 and 3/4 BSP.

Standard units all have.

ATEX approved option Sensative Adjustment Local Push button Start Interlock Signal

Additional Features on the 1/2 Unit

Air pilot Remote Start Air pilot Remote Stop Electrical Remote Start