VRG Controls RCVC 3000 - Page 39

VRG CONTROLS LLC. 39 of 39 MAY 2021
RCVC 3000 - Red Circle Valve Controller
Installation, Operation, Maintenance Manual
RHPA-SR Series Rotary High Pressure Actuator – Single Acng
Installaon, Operaon & Maintenance Manual
VRG Controls LLC. 2 of 61 FEBRUARY 2019
SECTION DESCRIPTION PAGE
1 Scope of Manual 3-4
2 Table 1.0 Technical Specicaons 5
3 Actuator Informaon 6-7
4 Table 2.0 RHPA Rotary High Pressure Cylinder Actuator Model 8
5 Tables 3.0, 4.0, 5.0 (RHPA-SR Actuators) 9
6 Procedure 1.0 Verify Proper Actuator Stroking Operaon 10
Procedure 2.0 Apply Lubricaon to Control Valve 11
Procedure 3.0 Apply Lubricaon to Actuator Cylinder Assembly 12-13
Procedure 4.0 Verify Control Valve Stem Seals 14
Procedure 5.0 Verify Actuator Cylinder Rod Seals 15
Procedure 6.0 Replace Cylinder Rod Seals
Procedure 7.0 Verify Actuator Cylinder Tube Seals
16
Procedure 8.0 Replace Cylinder Tube Seals 17-18
Procedure 9.0 Verify Actuator Cylinder Seals (U-Cup) 19
Procedure 10.0 Replace Actuator Cylinder Seals (U-Cup) 20-22
Procedure 11.0 Verify Actuator Cylinder Tailrod Seals (If Equipped) 22
Procedure 12.0 Replace Actuator Cylinder Tailrod Seals (If Equipped) 23
Procedure 13.0 Verify Actuator Lost Moon 24
Procedure 14.0 Correct Actuator Lost Moon 25
Procedure 15.0 Remove Actuator Cylinder Assembly Only (Above Ground) 25-26
Procedure 16.0 Reinsll Actuator Cylinder Assembly Only (Above Ground) 26-27
Procedure 17.0 Remove Actuator Cylinder Assembly Only (Below Ground) 27
Procedure 18.0 Reinsll Actuator Cylinder Assembly Only ( Below Ground) 28
Procedure 19.0 Uninstall Complete Actuator Assembly (Above Ground) 28-29
Procedure 20.0 Reinstall Complete Actuator Assembly (Above Ground) 29-30
Procedure 21.0 Uninstall Complete Actuator Assembly (Below Ground) 30-31
Procedure 22.0 Reinstall Complete Actuator Assembly (Below Ground) 31-32
7 Relevant Tables and Figures 33-54
VRG Controls LLC. 2 of 59 November 2019
ADDRESS: VRG Controls, LLC.
Lake Zurich, IL 60047, USA
TOLL FREE: (800) 844-FLOW-VRG
E-MAIL: sales@vrgcontrols.com
WEBSITE: vrgcontrols.com
While this information is presented in good faith and believed to be accurate, VRG Controls LLC. does not guarantee
satisfactory results from reliance upon such information. Nothing contained herein is to be construed as a warranty or
guarantee, expressed or implied, regarding the performance merchantability, tness or any other matter with respect to
the products, nor as a recommendation to use any product of process in conict with any patent. VRG Controls LLC.
reserves the right, without notice, to alter or improve the designs or specications of the products described herein.
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