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> Magnetrol liquid level controls with electric switches
Magnetrol liquid level controls with electric switches
The Tuffy II Liquid Level Switches are float-actuated
devices designed for horizontal mounting in a tank or
vessel through threaded or flanged pipe connections. The
compact size allows for installation in small vessels, while
its many features provide a variety of application uses.
The single switch mechanism is available in SPDT or
DPDT forms on units designed for fixed or adjustable,
narrow or wide differential and interface service levels.
This sales literature covers Tuffy II level switches that
have electric switches. For Tuffy with a pneumatic switch,
The Tuffy II achieves switching action through the use of
a magnetic switch mechanism and a magnet attached to
the float assembly. Separating the two magnets is a nonmagnetic
As the liquid level changes, the float, and therefore the
float magnet, moves. The float and switch magnets repel
each other causing movement of the switch magnet
assembly, tripping the switch and making or breaking an
Pressure ratings to 2625 psi (181 bar)
Process temperatures to +750 F (+399 C)
Cost-effective clad flange design option
NACE and/or ASME B31.3 construction
Specific gravity as low as 0.40
Corrosive processes (Hastelloy C wetted parts)
