Instruction manual
A31A Valve
Instruction Manual
Form 5291
March 2008
19
Repair Kits
PTFE Repair kits include a single PTFE packing set
and anti-extrusion washers. Graphite packing sets
include graphite packing rings and carbon
anti-extrusion rings. See table 8 for PTFE repair kit
part numbers.
Table 8. Retrofit and Repair Kit Part Numbers
VALVE SIZE, NPS PRESSURE RATING
SHAFT
DIAMETER
(1)(2)
,
mm (Inch)
RETROFIT KITS REPAIR KITS
PTFE PTFE
14
CL150 34.9 (1-3/8) RRTYXRT0592 RRTYX000172
CL300 50.8 (2) RRTYXRT0602 RRTYX000182
16
CL150 38.1 (1-1/2) RRTYXRT0612 RRTYX000192
CL300 57.2 (2-1/4) RRTYXRT0622 RRTYX000202
18
CL150 44.5 (1-3/4) RRTYXRT0632 RRTYX000212
CL300 63.5 (2-1/2) RRTYXRT0642 RRTYX000222
20 CL150 50.8 (2) RRTYXRT0652 RRTYX000182
24 CL150 63.5 (2-1/2) RRTYXRT0662 RRTYX000222
1. Shaft diameter: Diameter through the packing box.
2. For larger shaft sizes, consult your Emerson Process Management sales office.
Parts List
Note
Part numbers are shown for recommended spares
only. For part numbers not shown, contact your
Emerson Process Management sales office.
Key Description Part Number
1 Valve Body
If you need a valve body as a replacement part, order the
valve size, ASME rating and desired material. Contact your
Emerson Process Management sales office.
2 Disc
3 Drive Shaft
4 Follower Shaft
5* Seal Ring (See following table)
6* Backup Ring (See following table)
7* Bearing (See following table)
8 Bearing Stop
10 Anti-Blowout Flange
11 Packing Flange
12 Packing Follower
13* Packing Set
PTFE, V-Ring
CL150
NPS 14 V111433X012
NPS 16 V167865X012
NPS 18 V110460X012
NPS 20 V111437X012
NPS 24 V111699X012
CL300
NPS 14 V111437X012
NPS 16 V110631X012
NPS 18 V111699X012
NPS 20 V111704X012
NPS 24 V111708X012
Graphite
CL150
NPS 14 V111434X012
NPS 16 V167864X012
Key Description Part Number
13* Packing Set, Graphite, CL150 (continued)
NPS 18 V111028X012
NPS 20 V111438X012
NPS 24 V111442X012
CL300
NPS 14 V111438X012
NPS 16 V111696X012
NPS 18 V111442X012
NPS 20 V111705X012
NPS 24 V111709X012
14 Stud (2 req’d)
15 Hex nut (2 req’d)
17 Hex Jam Nut (2 req’d)
18 Retaining Ring
19 Retaining Ring Screw
20 Gasket Retainer
21* Gasket (See following table)
22 Lockwasher (4 req’d)
23 Cap Screw (4 req’d)
24* Thrust Bearing (See following table)
25 Disc Pin
26* Retaining Ring Gasket
NOVEX and Phoenix III Seal
Standard & NACE
CL150
NPS 14 V161467X012
NPS 16 V161468X012
NPS 18 V161469X012
NPS 20 V112062X012
NPS 24 V161471X012
CL300
NPS 14 V113741X012
NPS 16 V112064X012
NPS 18 V161469X012
NPS 20 V112062X012
NPS 24 V124867X012
Oxygen Service
CL150
NPS 14 V161467X022
NPS 16 V161468X022
NPS 18 V161469X022
*Recommended spare parts