GEA VARIVENT Vacuum Valve V, Руководство по эксплуатации

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Maintenance
Torques for the Cast Clamps and Clamp joints
Lubricating Seals and Threads
CAUTION
Damage to seals and threads
Damage to seals and threads can result in a malfunction.

Ensure that an adequate film of lubricant is applied.

For product contact seals only use suitable greases and oils.

Observe the safety information sheets issued by the lubricant manufacturer!
Carry out the following steps:
1.
Lubricate all screw threads.
2.
Apply a fine film of lubricant to all seals.

Done
NOTE
GEA Tuchenhagen recommends Rivolta F.L.G. MD-2 and PARALIQ GTE 703. These
lubricants are approved for foodstuff and are resistant to beer froth. They have the NSF-
H1 (USDA H1) registration. PARALIQ GTE 703 can be ordered from GEA Tuchenhagen
under part no. 413-064, and Rivolta F.L.G. MD-2 can be ordered under part no. 413-
071.
Using other types of grease can result in malfunctions or in premature seal failure. The
warranty will also become null and void.
A Manufacturer's Declaration for these products can be obtained from GEA Tuchen-
hagen if required. A thin film of grease is required on the seals to ensure the proper
function of the fittings. It reduces friction and extends the service life of the seals. This is
absolutely harmless from a health and hygienic point of view.
Running dry must be avoided!
Assembling the Valve
Carry out the following steps:

Assemble the valve in reverse order of disassembly.
Torques for the Cast Clamps and Clamp joints
Carry out the following steps:

Tighten the clamp joints and clamps on the valve to the torques specified in the
table.