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Operation
Revision: 7 – Mar 2014 OMMB00010
Section 6 Operation
6.1 Operation
The type B valve is completely automatic in operation, and needs no
power supply
The temperature control power is created by the expansion of a
wax/copper mixture which is highly sensitive to temperature changes.
Large forces are created by the warming/expansion of the mixture
which in turn acts upon the sliding valve, thus regulating the flow.