The Flowgrid® Slam Shut™ integrated into the Flowgrid® Regulator consists of a Flowgrid body with valve module and the Flowgrid throttle plate, spacer, diaphragm, main spring and spring case mounted on top. The controller mounts on the side of the valve module. Easy to maintain; only two bolts required to remove entire Slam Shut assembly

The Stand Alone Flowgrid Slam Shut consists of a Flowgrid body with valve module and cover mounted on top. The pressure controller mounts on the side of the valve module.