
DeZURIK
D10322
Page 22
November 2020
Seat Replacement
(Continued)
Resilient Seat Options (TT, TI, RT and RI)
a. Place the seat control ring (A22) in the
groove in the new seat (A21) and center
the seat on the closed disc
b. On valve sizes 5
–10" (125–250mm)
only, center seat retainer gasket (A6) in
position on the body.
c. Apply a rust inhibitor such as Never
Seez to the threads of the seat retainer
screws (A23). Mount the seat retainer
(A20) to the body with the seat retainer
screws and tighten the screws as shown
in Table D (page 24).
d. Continue with step 7 on page 24.
Figure 11
— Resilient Seat Option
Figure 11
— Previous Version of Resilient Seat