172-65742MA-01 (CT20/CT20D) 7 Oct 2021
15
Disassembling/Reassembling the Gland and its Components
In the procedure below, first partially loosen the guide bushing and then remove the
valve plug & stem before removing the other parts. (The procedure is most easily
performed if the bushing is loosened while it is attached to the valve body.)
Part
During Disassembly
During Reassembly
Guide Bushing
Remove with a
socket wrench
Consult the table of tightening torques and
tighten to the proper torque
Stuffing Box V-ring
Packing
Pull up and out
Make sure to reassemble the V-ring packing
in the proper orientation; coat the groove with
heat-resistant silicon grease; reattach the V-
ring packing with the grooves facing
downward
Stuffing Box Washer/
Stuffing Box Spring
Pull up and out
Reinsert
Guide Bushing
Stuffing Box V-ring Packing
Stuffing Box Washer
Stuffing Box Spring
Cut view of
Stuffing Box
V-ring Packing
