Operation Manual
    <13. GENERAL SPECIFICATIONS>
13-7
IM 01F06A00-01EN
Gasket Material
Standard
Anti-corrosion 
Version II (/HY)
High Process 
Temperature 
Version (/HT)
Cryogenic 
Version (/LT)
NACE Material 
(/NC)
Model Code (Note1)
DY015 DY025/R1 DY040/R2
JIS SUS316 
stainless steel 
with polytetra-
fl uoroethylene 
(Tefl on) coating
JIS SUS316 
stainless steel 
with polytetra-
fl uoroethylene 
(Tefl on) coating
—
JIS SUS316 
stainless steel 
with polytetra-
fl uoroethylene 
(Tefl on) coating
JIS SUS316 
stainless steel 
with polytetra-
fl uoroethylene 
(Tefl on) coating
DY025 DY040/R1 DY050/R2
JIS SUS316 
stainless steel 
plated with silver
DY040 DY050/R1 DY080/R2
DY050 DY080/R1 DY100/R2
DY080 DY100/R1 DY150/R2
DY100 DY150/R1 DY200/R2
DY150 DY200/R1 — — —
DY200 — — — —
DY250 — — — — —
DY300 — — — — —
DY400 — — — — —
(Note1)  Wafer type (Process Connection: A): DY015 to DY100, Flange type (Process Connection: B): DY015 to DY400
  Reduced bore type is Flange type only.
Table 13.2  Flowmeter Selection Guide
Process 
Connection
Wafer Flange (Raised Face) Flange (Ring Joint) Flange (Raised Face, Smooth Finish)
Suffi x 
Code
Model Code
Suffi x 
Code
Model Code
Suffi x 
Code
Model Code
Suffi x 
Code
Model Code
JIS 10 K  AJ1
DY015
to
DY100
   BJ1 
DY015
to
DY400 
DY025/R1
to
DY200/R1
DY040/R2
to
DY200/R2
             
JIS 20 K  AJ2 
DY015
to
DY100
   BJ2 
DY015
to
DY400 
DY025/R1
to
DY200/R1
DY040/R2
to
DY200/R2
               
JIS 40 K  AJ4 
DY015
to
DY100
   BJ4 
DY015
to
DY150
                   
ANSI Class 150 AA1 
DY015
to
DY100
   BA1 
DY015
to
DY400
DY025/R1
to
DY200/R1
DY040/R2
to
DY200/R2
     BS1 
DY015
to
DY400
DY025/R1
to
DY200/R1
DY040/R2
to
DY200/R2
ANSI Class 300 AA2 
DY015
to
DY100
   BA2 
DY015
to
DY400
DY025/R1
to
DY200/R1
DY040/R2
to
DY200/R2
     BS2 
DY015
to
DY400
DY025/R1
to
DY200/R1
DY040/R2
to
DY200/R2
ANSI Class 600  AA4 
DY015
to
DY100
   BA4 
DY015
to
DY200
CA4 
DY015
to
DY200
   BS4 
DY015
to
DY200
   
ANSI Class 900        BA5
DY015
to
DY200
CA5
DY015
to
DY200
   BS5 
DY015
to
DY200
   
DIN PN10 AD1 
DY015
to
DY100
   BD1 
DY015
to
DY200
             
DIN PN16  AD2 
DY015
to
DY100
 
 BD2 
DY015
to
DY200
               
DIN PN25 AD3 
DY015
to
DY100
   BD3 
DY015
to
DY200
           
DIN PN40  AD4 
DY015
to
DY100
   BD4 
DY015
to
DY200
             
(Note)
• ANSI standardized types are worked by serration fi nishing except the Smooth Finish type.
• The Smooth Finish type is shipped without serration fi nishing.
• Refer to Subsection 13.3.2 “Option Reduced Bore Type (/R1, /R2)”, when you select reduced bore type /R1, /R2.










