Specifications

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3. Opening and closing the valve
This valve is open at the time of shipment from the
factory. If the valve is used for extension, be sure
to close it.
4. Installing thermal insulation
The thermal insulation used for a flare-nut type
valve is in the form of a bag. When the valve is
used for extension, it can be used as-is. If the
valve is used for any other purpose, use a box
cutter or similar tool to cut away the part shown in
the figure at right.
The insulation is divided into 2 parts. After per-
forming the leak test, use vinyl tape or other
means to temporarily fasten the 2 parts together.
Then carry out final finishing.
Valve opened
Spindle
Valve closed
Spindle
Notch
Insulator
04-396 Inverter-W_a-p50 ARGO 12/21/04 9:38 AM Page 22