rotork gp series User Manual

Installation, Commissioning and Maintenance Manual
60
PM-GP-007 Page: 6/9
Component: Single-Acting actuator / Double-Acting actuator Task: Hydraulic Cylinder for manual override seals replacement
Equipment, Tools, Materials:
Spare seals
Wrench
Lifting tools
Project documentation
Warnings:
Preliminary Operations: Removal from Valve
29. Assemble sliding ring (11) and O-ring (12) on piston (13)
11 1112
30. Install O-ring (9), back-up ring (10) and piston rod seals (16)
on head flange (18)
10 9 16
31. Install piston assembly (piston (23) and piston rod (15)) on
head flange (18)
15
13
32. Install cylinder tube (8)
8
33. Install O-ring (9) and back-up ring (10) on end flange (5)
9 10
5
16.0 Periodic Maintenance
A4US
US
A4
US A4
US
A4

rotork gp series Specifications

General

Enclosure	IP66
Communication Protocols	Foundation Fieldbus
Inputs	Digital
Outputs	Digital, Relay
Display	LCD
Protection Rating	IP66
Hazardous Area Certification	ATEX, IECEx
Power Supply	24 VDC, 115 VAC, 230 VAC