Manual

Operating the machine
18
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4.2 Overview table of the parts of the device
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Element
Description
Function
V1
Withdrawal valve
Valve for taking out liquid nitrogen
V2
Pressure build-up valve
Valve for building up working pressure quickly
V3
Waste gas valve
Valve for draining liquid nitrogen
CSV
Overflow valve
Safety valve for the feed line to the CryoMill
DM
Pressure indicator
Gas pressure display
PSV
Dewar flask pressure relief valve
Safety valve 1.3 bar of the Dewar flask
KS
Quick-release clamp
Sealing and attachment of the siphon to the Dewar
flask.
VV
Vacuum closure and safety device
Sealing of high vacuum in the intermediate hollow
space
ZF
Withdrawal hose
Liquid nitrogen supply line to the CryoMill
FA
Level display
Shows the liquid nitrogen level
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