Azbil VDC - default chapter; Safety Guide

Model MTG11A/18A, MTG11B/18B, MTG14C i
Safety Guide
1 : Nomenclature of parts
Diagrams with the control valve terminologies and words used in this manual are
shown below. Please familiarise yourself with these denitions before using the
device.
Diaphragm
Yoke
Bonnet
Valve body
Flange
Actuato
r
Figure S-1 Nomenclature of globe valve
Body
Valve body
(Vane or disk)
Link
Actuato
r
Figure S-2 Nomenclature of buttery valve