Heavy duty hydraulic override, Parts and materials, Nuclear qualified actuator – Flowserve Heavy Duty Hydraulic Overrides User Manual
Page 4

Parts and Materials
Item
Description
Material
Qty
1
Cylinder
Steel/Chrome Pl.
1
2
Piston(DA)/Ram(SR)
Steel
1
†
3
Piston Bolt
Steel
1
†
4
Piston Bolt Lockwasher
Steel
1
†
5
Piston Face Seal
Viton
1*
†
6
Piston Seal
Viton/Nylon
1*
†
7
Tie Rod
Steel
4
8
Tie Rod Locknut
Steel/Nylon
4
9
Endcap
Steel
1
10
Cylinder Seals
Viton
2
*
11
Adapter
Steel
1
†
12
Adapter Nuts
Steel
4
†
13
Adapter Stud Locknuts
Steel
4
†
14
High Pressure Rod Seal
Flouromyte/Viton
1*
15
Rod Bearing
Bronze
1
‡
16
Snap Ring
Steel
1
‡
17
Low Pressure Rod Seal
Viton
1*
‡
Seal Kits
Viton/Flouromyte- RN(Actuator Base Model)-SKV
i.e.: Buna Seal kit for RN316SR80HV is:
RN316SRHSKV
Replacement hand pumps, manual directional control
valves, and manual ball valves are also available.
Consult factory.
*Recommended Spare Parts
†
Not present in SR Actuator Override
‡
Not present in DA Actuator Override
B00151-0
Page 4 of 4
11444 Deerfield Road
Cincinnati, Ohio 45242
(513) 489-7800
FAX (513) 489-5243
Heavy Duty Hydraulic Override
Nuclear Qualified Actuator
11444 Deerfield Road
Cincinnati, Ohio 45242
(513) 489-7800
Fax (513) 489-5243
Service Center
4214 Bluebonnet Drive
Stafford, Texas 77477
(713) 240-7484
Fax (713) 240-7097
Service Center
7445 Whitepine Road
Richmond Virginia 23237
(804) 271-7800
Fax (804) 271-0155
Automax Controls, Inc.
120 Vinyl Court
Woodbridge,Ontario L4L 4A3
(905) 856-8568
Fax (905) 856-7905
DA Hydraulic Override
SR Hydraulic Override
Note: Other components are shown in Heavy Duty
Nuclear Qualified Actuator bulletin, B00143.