GEA Aseptomag ADV, Инструкция по эксплуатации

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Hint!
Seals in the product-contacting area are generally not lubricated. To
facilitate assembly (better gliding properties and securing against
turning), this type of elastomer seal may, however, be wetted using a
food-grade lubricant.
! Wetting elastomer seals is not permitted when they are used in ATEX
applications!
Tools required:
• Torque wrench with wrench socket
• Spanner adapter
•
Vice with smooth jaws or equivalent type of protected jaws
• Food-grade lubricant PARALIQ GTE 703
Type TVE
Carry out the following steps:
1. The screwed-on valve seat seal is fitted in the reverse order of removal, see
Section 10.9.1, Page 46.
! Note table “Torques for divisible valve discs”, see Section 10.9.3, Page 50.
®
The valve seat seal TVE has been fitted.
Type TVET & TVEP
The following are also required:
• Oven (no microwave)
• Heat-resistant protective gloves
Carry out the following steps:
1. Clamp the valve axis to the hexagon profile in the vice.
Fig.46: Clamping internal assembly
2.
Attach seals for seat A to nut for valve disc, place intermediate piece, and
insert valve disc seal for seat B.
Maintenance
Removing and Installing the "Divisible System" Valve Seat Seal
430BAL012841EN_1
48 07.03.2018