GEA VARIVENT TSVN, Инструкция по эксплуатации

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Fig.10: Removing the handwheel valve TSVN
Carry out the following steps:
1.
Turn the handwheel (20), together with piston rod (16), lock washers (27),
compression spring (19), spring cage cover (18), O-rings (22, 23), piston (17)
and bush (34), out of the lantern (9).
2.
Tension the compression spring (19) using the assembly tool (A), material no.
222-601.51.
3.
Pull off the circlip (27).
4. Use the assembly tool (A), material no. 222-601.51, to relieve the tension on
the compression spring (19) and remove the assembly tool.
5.
Pull the piston (17) off the piston rod (16) and take all the remaining parts out
of the handwheel.
– Handwheel has been removed.
9.5.3.2 Valve TSVU
Fig.11: Removing the handwheel valve TSVU
Carry out the following steps:
1. Unscrew the handwheel (20).
2. Take off the circlip (31).
Maintenance
Disassembling the Valve
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34 21.03.2022