EDS6-52G Datasheet, PDF (1/4 Pages) Fuji Electric – DIFFERENTIAL PRESSURE DEVICE ORIFICE PLATES WITH FLANGE TAPPINGS

DATA SHEET
DIFFERENTIAL PRESSURE DEVICE
ORIFICE PLATES WITH FLANGE TAPPINGS
Tapping of differential pressure is done by orifice plates
with flange taps.So that differential pressure can be tapped
from points located 25.4mm away from both sides of the
orifice plate, the pressure tapping pipe is equipped to the
flange section.
It is used to measure liquid, steam, gas, etc.The orifice
plate is designed for easy removal.
FVC
SPECIFICATIONS
Type:
Flange taps
Calculation standard:
According to JIS Z 8762-1995
[ISO 5167-1:1991]
Nominal pipe size: 25A to 400A
These orifice plates can be manu-
factured for nominal pipe sizes up to
1000mm.
Main material: Flange;
JIS SF440A, SUS304, *SUS316
Plates with tab handle;
JIS SUS304, SUS316
Gasket:
Valqua; (Refer to table 1)
Connection method:
Connection flange;
JIS 10, 20, 30, 40, *63K RF
ANSI 150, 300, 400, 600, *900LB RF
*900, *1500LB RJ
Pressure tapping holes;
Rc1/2 (PT1/2 internal thread) or NPT1/2
Working conditions:
Max. pressure; 3MPa{30.59kgf/cm²} or
less
Temperature range; −10 to 300°C
(depends on the kind of fluid)
< Table 1 >
Type
Application
Rating (about)
No. 6500AC
(Non-asbestos)
General use
3MPa, 100°C
No. 7020
(Teflon)
For no oil treatment 1.5MPa, 200°C
No. GF300
(Graphite compound)
For high temp. high
press. *
3MPa, 230°C
No. 6596V
(Pure graphite)
For high temp. high
press. *
20MPa, 400°C
*Non-standard
CODE SYMBOLS
1 2 3 4 5 6 7 8 9 10 11 12 13
FVC0
3-0
025
to
350
0
S
W
F
S
W
Y
J
K
L
M
*N
A
B
C
D
*E
*F
*G
*H
(2)
Y
(1) A
Description
Pipe size (A)
Enter pipe size in 5th to 7th digits
Application
General use
Material of orifice plates
SUS304 (JIS)
SUS316 (JIS)
Material of flange
SF440A (JIS)
SUS304 (JIS)
SUS316 (JIS)
None
Flange standard
JIS 10K RF
JIS 20K RF
JIS 30K RF
JIS 40K RF
JIS 63K RF
ANSI 150LB RF
ANSI 300LB RF
ANSI 400LB RF
ANSI 600LB RF
ANSI 900LB RF
ANSI 900LB RJ
ANSI 1500LB RJ
ANSI 2500LB RJ
Treatment
Without
Oil-repulsion treatment
Notes:
(1) Designate material SUS304, SUS316 (code S or W) for orifice
plates and flanges in case of oil-repulsion treatment
(2) * : Non-standard
EDS6-52g
Date Apr. 1, 2011