Data Sheet

Control-Disk NPS 14-24 Valve
D103471X012
Product Bulletin
51.3:Control-Disk NPS 14-24
October 2013
4
Figure 2. Blowout Protection
PACKING
FLANGE
ANTI-BLOWOUT
FLANGE
SHAFT
SHOULDER
SHAFT
HEX NUT
STUD
PACKING
FOLLOWER
HEX NUT
TYPICAL PTFE V-RING
PACKING
HEX NUT
PACKING
FLANGE
SHAFT
SHOULDER
STUD
HEX NUT
ANTI-
BLOWOUT
FLANGE
SPRING PACK
ASSEMBLY
PACKING
SET
ANTI-EXTRUSION
RING
PACKING
BOX RING
LUBRICANT
A7090
STANDARD PACKING ARRANGEMENT ENVIRO-SEAL ARRANGEMENT (PTFE SHOWN)
Figure 3. Typical Valve Assembly
DISK
UPPER SHAFT
SEAT RETAINING RING
BEARINGS ANTI-BLOWOUT GLAND
ANTI-BLOWOUT FOLLOWER
THRUST
BEARING
DISK PINS
THRUST BEARING
GASKET RETAINER
GASKET
VALVE BODY
PACKING FOLLOWER
A7093