YOKOGAWA VY Series User Manual

Wafer type Figure
■ When a collar is not used
A collar is suitable for when the
ange used is as follows.
Size mm (inch) Flange Rating
50(2) JIS 20K, 40K
ASME Class 300, 600
ASME Class 300, 600
80(3)
JIS 10K, 20K, 40K
ASME Class 300, 600
ASME Class 300, 600
EN PN10 to 40
100(4) JIS 10K, 20K, 40K
ASME Class 150,
300, 600
ASME Class 150,
300, 600
EN PN10 to 40
Horizontal piping installation
Gasket
Gasket
Nut
Nut
Flange
Flange
Flow Direction
Bolt Hole
Cable Entry
Stud Bolt (8 pcs.)
(1) Pass the two stud bolts through the bolt thru holes, and
ensure that the inner diameter of the vortex owmeter
piping is concentric with the process piping.
(2) Install the other stud bolts, and evenly tighten all stud bolts.
(3) Make sure that there are no leaks.
Vertical piping
installation
Cable Entry
Flow Direction
Table 3.2 (2) Installation of Flange Type Vortex Flowmeter
Flange type Figure
Mounting bolts, nuts and gaskets
for anges must be prepared by the
customer.
IMPORTANT
Use gaskets having an
inner diameter greater
than the inner diameter of
the vortex owmeter and
adjacent pipes, and ensure
that they do not protrude
into the piping line.
Horizontal piping installation
Cable Entry
Gasket
Stud Bolt
Nut
Nut
Flow Direction
Flange
Flange
Gasket
Vertical piping
installation
Flow Direction
Cable Entry
Mount as shown in the gure by using the bolts (stud bolts), nuts and gaskets.
<3. Installation>
20
IM 01F07A01-01EN

YOKOGAWA VY Series Specifications

General

Brand	YOKOGAWA
Model	VY Series
Category	Measuring Instruments
Language	English