<7. General Specifications>
7-57
IM 01C25W01-01EN
5.2
1 1/2-inch (40 mm) Raised face (RF)
F58E.ai
Model
Suffix Codes
Description
C20FW
...............................................................................
Direct mount flanged diaphragm seal (Flush type)
Seal
system
location
-H ...........................................................................
for high pressure side*
2
-P ...........................................................................
for Master side (High pressure side)*
3
-S ...........................................................................
for Slave side (Low pressure side)*
3
Seal fill fluid
□
.........................................................................
Refer to table 5d.
Transmitter
connection type
-S .....................................................................
for general use
--------
N ....................................................................
Always N
Capillary
inside diameter
2 .................................................................
Capillary I.D. 2.03 mm
--------
N ..............................................................
Always N
Stay style
S ............................................................
for general use
L ............................................................
for high temperature use (long type)*
4
Process connection size
-8 ........................................................
1 1/2-inch (40 mm)
Sealing face
F ......................................................
Raised face (RF)
Gasket contact surface
2 ....................................................
Flat (no serration)
Diaphragm material*
1
S .................................................
316L SST
H .................................................
Hastelloy C-276*
7
#
Sealing face material*
1
S ..............................................
316L SST
H ..............................................
Hastelloy C-276*
7
#
Diaphragm diameter
6 ............................................
Diaphragm O.D: 2.4-inch (61 mm)
Diaphragm option
A .........................................
Gold-plated diaphragm*
6
N .........................................
None
--------
N ......................................
Always N
Capillary connection
B ...................................
Always B
Flange size
-8 ................................
1 1/2-inch (40 mm)
Flange standards
J ..............................
JIS
A ..............................
ANSI
P ..............................
JPI
Flange pressure rating
1 ...........................
class150
A ............
10K
2 ...........................
class300
B ............
20K
4 ...........................
class600
D ............
40K
Flange type
S .........................
for general use
Flange material
A ......................
JIS S25C
B ......................
304 SST*
5
C ......................
316 SST*
5
S ......................
316L SST*
5
Extended outside diameter
-0 ..................
None
Extended length
0 .................
None
--------
N ..............
Always N
Note) 40A (1 1/2B) is a reducer type. C10FR (Flushing connection ring) is always necessary to be specified with this size.