Model 1199 Diaphragm Seal Systems Manual
2-6
Sanitary Tank Spud Seals
FIGURE 2-6. Sanitary Tank Spud and
Sanitary Tank Spud Seal.
Sanitary Flanged Tank
Spud Seals
FIGURE 2-7. Sanitary Flanged Type
Tank Spud Seal.
Sanitary Approvals Rosemount supplied 3-A approved sanitary seals have a 3-A symbol
marked on the diaphragm seal.
Clamp Style Tank Spud For clamp style tank spud seals the procedures for welding the tank
spud to the tank vessel are shipped with the tank spud. For the welding
procedure refer to Manual Supplement MAN 4016-1.
The clamp and O-ring is provided with the tank spud seal. Attach the
clamp and hand-tighten the connection.
Flange Style Tank Spud When connecting the process and mating flange, the bolts should be
torqued to the specifications outlined by ANSI B16.5 or applicable
flange requirements.
Tank Spud
Diaphragm
Gasket Sealing Surface
Capillary
Connection
Clamp
Connection
1199-0000A03B
Diaphragm
Gasket Sealing Surface
Capillary
Support
Tube
Mounting Flange
Process Side
3051-3031A26B,F26E
Process Side
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