Cryogenic-Rotary Valve
Instruction Manual
Form 5482
February 2005
17
Parts Ordering
When corresponding with your Fisher sales office
about the Type A31A Cryogenic valve, always
provide the valve serial number. For valve/actuator
combinations assembled at the factory, the valve
serial number is stamped on the nameplate attached
to the actuator. For parts information on the 14-
through 24-inch sizes, please contact your
Fisher sales office.
Note
Use only genuine Fisher replacement
parts. Components that are not
supplied by Fisher should not, under
any circumstances, be used in any
Fisher valve, because they will void
your warranty, might adversely affect
the performance of the valve, and
might jeopardize worker and
workplace safety.
Note
Neither Emerson, Emerson Process
Management, nor Fisher assume
responsibility for the selection, use, or
maintenance of any product.
Responsibility for proper selection,
use, and maintenance of any Fisher
product remains solely with the
purchaser and end-user.
Parts List
Note
Part numbers are shown for recommended spares
only. For part numbers not shown, contact your
Fisher sales office.
Key Description Part Number
1 Valve Body
If you need a valve body as a replacement
part, order by valve size, serial number, and
desired material. Contact your Fisher sales
office for assistance.
2 Retaining Ring
3 Disc
4 Shaft
5 Follower Shaft (8-inch size, Class 300 only)
6* Taper Key
3 & 4-inch 12B9530X012
6-inch 12B9531X012
8-inch Class 150 12B9531X012
8-inch Class 300 12B9532X012
Key Description Part Number
7* Seal Ring
3-inch
Kel-F V152339X012
Kel-F w/ backup ring V160696X012
NOVEX S31600, Class 150 V158982X042
NOVEX Nit 60, Class 300 V158982X052
4-inch
Kel-F V152340X012
Kel-F w/ backup ring V155891X012
NOVEX S31600, Class 150 V158984X042
NOVEX Nit 60, Class 300 V158984X052
6-inch
Kel-F V152341X012
Kel-F w/ backup ring V156065X012
NOVEX S31600, Class 150 V158987X042
NOVEX Nit 60, Class 300 V158987X052
8-inch
Kel-F, Class 150 V152342X012
Kel-F, Class 300 V114263X012
Kel-F w/ backup ring, Class 150 V159653X012
7* Seal Ring (continued)
8-inch
Kel-F w/ backup ring, Class 300 V153418X012
NOVEX S31600, Class 150 V158992X022
NOVEX Nit 60, Class 300 V163822X012
8* Backup Ring, Aluminum
3-inch V160709X012
4-inch V155890X012
6-inch V156066X012
8-inch, Class 150 V159654X012
8-inch, Class 300 V153419X012
9* Bearing, Journal (2 req’d) (4 req’d for 8-inch Class 300)
PTFE
3-inch V166484X062
4-inch V153101X012
6-inch V166462X072
8-inch, Class 150 V167379X062
8-inch, Class 300 V166460X072
Bronze
3-inch V166484X022
4-inch V166485X022
6-inch V166462X032
8-inch, Class 150 V167379X052
8-inch, Class 300 V166460X052
10* Bearing, Outboard
PTFE
3-inch 16B3488X012
4-inch 16B3574X012
6-inch 16B3748X012
8-inch, Class 150 16B3748X012
8-inch, Class 300 16B3991X012
Bronze
3-inch 16B3488X022
4-inch 16B3574X022
6-inch 16B3748X022
8-inch, Class 150 16B3748X022
8-inch, Class 300 16B3991X022
11 Packing Follower, SST
12* Packing Box Ring
3-inch 16A6083X012
4-inch 16A6084X012
6-inch 16A6085X012
8-inch, Class 150 16A6085X012
8-inch, Class 300 16A6086X012
*Recommended spare parts
(12 Seiten)
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