Process Safety – Valve Interlocks

SFC Valve Interlocks
Smith Flow Control (SFC) Valve Interlocks are used to ensure your operators follow correct manual valve processes. They are mounted onto your individual valves. The risk of human error is removed by determining which valves are operated and at what stage of a process. They are available as quarter-turn (QL for lever operated valves) or multi-turn (GL for wheel operated valves).

Netherlocks Valve Interlocks
Netherlocks (NL) Valve Interlocks are used to ensure your operators follow correct manual valve processes. They are mounted onto your individual valves. The risk of human error is removed by determining which valves are operated and at what stage of a process. They are available as quarter-turn (NDL for lever operated valves) or multi-turn (MRL for wheel operated valves).
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Key Management Systems
By using Key Management, you can make quicker and smarter decisions. From ensuring right first- time valve operations by determining the release of interlock keys, to more informed decisions by integrating plant-wide digital information, you gain a better overview of plant activity and your potential exposure to risk. You reduce keys going missing – essential for your valve operations.
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