The Shand & Jurs Model 93421 Tape or Cable
Block Valve is utilized in Automatic Level Gauging
Systems to isolate the pressure source from the
gauge head for inspection, and service of the
gauging system without reducing tank pressure,
or in installations where it is necessary to close
a valve on a fl at tape or cable. Should the action
of product turbulence cause the tape to break,
the cable block valve offers a cable catcher
that stops the tape at the tape-cable junction.
The tape cable assembly is replaceable without
depressurizing or emptying the tank during tank
fi lling, when breakage is seen.