Description The Arvalv is specifically designed for on-off and isolation services and is available with a hand-wheel for manual operation or actuator. When fully open the Arval port is the same size as the pipe and has no body cavaties to collect any slurry build-up. The ported gate slides between two sleeves that form a bi-directional bubble tight seal when closed. This is a fully re-furbishable valve with low cost of ownership. Sizes: Available from 50mm to 450mm Actuation: Hand-wheel, Pneumatic Barrel and Hydraulic Barrel.
