Algas SDI TORREXX TX240, Operation & Maintenance Manual

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ASDI Operations and Maintenance – TX Models – P/N: 54629
Figure 11F – STEP 5 – Replace valve body static O-ring.
Figure 11G – STEP 6 – Replace valve seat and valve stem base O-rings.
IMPORTANT:
•
Always perform a functional check and leak test (see Figure 10) of the re-assembled valve to ensure that
it actuates per design and that valve seat O-ring seals properly against the valve body. A proper seal is
present when the large valve seat O-ring shown in Figure 11G is sealing along the entire surface on the
bottom face of the valve body.
PULL VALVE STEM
GUIDE UP
REPLACE O-RING. APPLY WHITE LITHIUM
GREASE PRIOR TO INSERTING BACK IN
THE O-RING GROOVE
REPLACE O-RING. APPLY WHITE LITHIUM
GREASE TO BOTH O-RINGS PRIOR TO
INSERTING BACK IN THE O-RING GROOVES
USE O-RING HOOK TOOL TO REMOVE O-RING
FROM O-RING GROOVE. SLIDE O-RING OVER
STEM GUIDE.
USE O-RING HOOK TOOL TO REMOVE O-RINGS
FROM O-RING GROOVES.