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

Page 4

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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.

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