Table of Contents
Chapter 1 : Installation
1-1 : Conrming the specications ................................................................... 1-1
Compliance with Regulations ............................................................................. 1-1
Requirements for workers (installation, operation, maintenance) ...................... 1-1
1-2 : Installation on piping .................................................................................. 1-2
1-3 : Inspecting and maintaining the installed valve ....................................... 1-3
Chapter 2 : Valve Body
2-1 : Description .................................................................................................. 2-1
2-2 : Disassembly ................................................................................................ 2-3
2-3 : Assembly .................................................................................................... 2-4
Chapter 3 : Actuator
3-1 : Description .................................................................................................. 3-1
3-2 : Adjusting the actuator ................................................................................ 3-2
3-3 : Removing actuator from valve body ......................................................... 3-3
3-4 : Disassembly of actuator ........................................................................... 3-4
3-5 : Assembly of actuator ................................................................................ 3-6
3-6 : Mounting actuator on valve body ............................................................ 3-7
3-7 : Manual device (Handwheel) ....................................................................... 3-8
3-7-1 : Setting automatic operation ....................................................................................... 3-8
3-7-2 : Setting manual control ............................................................................................... 3-9
3-7-3 : Setting the limit stopper.............................................................................................. 3-9