A Standard Cover Plate includes o’ring pockets on the bottom surface to provide o’ring sealing of the NFPA valve pattern. Mounting provisions include four (4) holes (6 on D08 cover plate) on the top surface of the cover plate. Mounting hardware, locating pins (w/D03 and D08 only) and Viton o’ring are provided.

This model seals all valve ports and provides the pressure port common to tank port when used as a flush out plate or as a substitute for a directional valve in a series circuit.