119350

description

• The shut-off block permits ARO Sierra valves to be removed without shutting down pressure to the whole manifold. For example, if one valve on a Sierra bar manifold needed replacement, removing the valve automatically closes the valve ports leading to the manifold. Replacing the valve automatically reopens the ports and energizes the new valve. This shut-off block is intended for machine setup convienience only. When performing routine maintenance on machinery, always observe proper lock-out/tag-out procedures.