Flowserve Valtek VR User Instructions page 7

Adjusting Screw Gasket
Cylinder
(Item No. 202)
Spring
(Item No. 229)
Piston Stem O-ring
(Item No. 272)
Piston
(Item No. 225)
Piston Back-up Ring
(Item No. 269)
Piston O-ring
(Item No. 271)
Cylinder O-ring
(Item No. 274)
Cylinder Retaining Ring
(Item No. 256)
Spiral Retaining Ring
(Item No. 368)
Retaining Washer
(Item No. 360)
Actuator Stem
(Item No. 211)
Splined Lever Arm
(Item No. 249)
Yoke/Cover Plate Bearing
(Item No. 258)
Lever Arm Bearing
(Item No. 358)
Pivot Pin
(Item No. 361)
Stroke Stop Jam Nut
(Item No. 347)
Note: Item numbers correspond directly to the bill of material; refer to it for specific part number
VLAIM031-14 (EN/AQ) May 2023
(Item No. 248)
Figure 2: Sectional View of Valtek VR Actuator
Valtek VR Spring Cylinder Rotary Actuators
Adjusting Screw
(Item No. 210)
Spring Button
(Item No. 227)
Actuator Stem Locknut
(Item No. 348)
Actuator Stem O-Ring
(Item No. 275)
Sliding Seal Collar
(Item No. 366)
Base Slider O-Ring
(Item No. 278)
Valve Shaft
(Item No. 51)
Transfer Case
(Item No. 204)
Stroke Stop Bolt
(Item No. 330)
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