ANTI-TAMPER January 1st 2004 By ensuring valves and actuators are only operated by authorised individuals, the new Anti-Tamper Lock (ATL) from Smith Flow Control secures companies assets by reducing the risk of human error or deliberate tampering.
The standard unit comes in two sizes to suit all lever and handwheel operated valves.The standard condition of the device in service is locked (key-free), with the handwheel free-rotating.
Operation involves three simple steps: a coded key from the control authority is inserted engaging the drive; the valve is operated to the desired position; the key is removed and the valve locked in position. More articles from Smith Flow Control Ltd: |