Smith Flow Control (SFC) recently
celebrated 25 years of operation,
providing engineered safety systems
for hazardous valve operations in the
oil and gas and chemical processing
industries. SFC is responsible for
introducing the coded-card linearkey
concept, developing a range of
modular key-operated interlocks that
regulate operating procedures on
host process equipment.

Typical applications include every
form of valve, switches, vessel
closures, access guards, pressure and
temperature sensing systems and
rail/road/sea tanker loading systems.

SFC’s solutions in hazardous
processes are designed to reduce the
scope for operator error and ensure
safe continuous plant operation.