General Design Specifications
Series
Norminal pressure
Pressure - temperature ratings*
Face-to face dimensions
End connection dimensions
Wall thichness
A
10K
JIS B2220
JIS B2002
JIS B2220 10K flanged
ASME B16.34
20K
JIS B2220 20K flanged
Class 150/300/600
ASME B16.34
ASME B16.10
ASME B16.5 flanged
HA
Class 150/300
ASME B16.34
ASME B16.10
ASME B16.5 flanged
API 603
C
Class 150/300/600/900/1500
ASME B16.34
ASME B16.10
ASME B16.5 flanged
API 600
B
5K
0.5MPa 150℃
JIS B 2011
KITZ Std.
JIS B0203 threaded
JIS B2220 5K 10K flanged
JIS B 2011
KITZ Std.
10K
1.0MPa 180°C
20K
2.0MPa 180°C
Type 200
KITZ Std.
ASME B1.20.1 threaded
D
Class 150/300/600
ASME B16.34
KITZ Std.
ASME B1.20.1 threaded
ASME B16.11 socket welded
ASME B16.34
AJ
10K
JIS B2220
KITZ Std.
JIS B2220 10K flanged
ASME B16.34
20K
JIS B2220 20K flanged
Class 150/300
ASME B16.34
ASME B16.5 flanged
*Actual pressure-temperature rating in service depends on the materials of gland packing and gasket chosen for valves.
Pressure-Temperature Ratings(For reference only)
Valves-Flanged and Welding End: Standard Class
ASTM Material Standard-to ASME B16.34 2004
Class
150
Service Temperature
CF8
(SCS13A)
CF8M
(SCS
14A)
CF3M*
(SCS
16A)
CF3
(SCS19A)
CF8C
(SCS21)
CK20
(SCS18)
CN7M
(SCS23)
SDPV*1/SASV*2
°C
°F
psi
MPa
psi
MPa
psi
MPa
psi
MPa
psi
MPa
psi
MPa
psi
MPa
93
149
200
300
275
230
205
1.90
1.59
1.41
275
235
215
1.90
1.62
1.48
275
230
205
1.90
1.59
1.41
275
255
230
1.90
1.76
1.59
260
235
220
1.79
1.62
1.52
230
200
180
1.59
1.38
1.24
290
260
230
2.00
1.79
1.59
204
260
316
400
500
600
190
170
140
1.31
1.17
0.97
195
170
140
1.34
1.17
0.97
190
170
140
1.31
1.17
0.97
200
170
140
1.38
1.17
0.97
200
170
140
1.38
1.17
0.97
160
150
140
1.10
1.03
0.97
200
170
140
1.38
1.17
0.97
343
371
399
650
700
750
125
110
95
0.86
0.76
0.66
125
110
95
0.86
0.76
0.66
125
110
95
0.86
0.76
0.66
125
110
95
0.86
0.76
0.66
125
110
95
0.86
0.76
0.66
       
427
454
482
800
850
900
80
65
50
0.55
0.45
0.34
80
65
50
0.55
0.45
0.34
80
0.55
80
65
50
0.55
0.45
0.34
80
65
50
0.55
0.45
0.34
       
510
538
566
950
1000
1050
35
20
20*
0.24
0.14
0.14
35
20
20*
0.24
0.14
0.14
   
35
20
20*
0.24
0.14
0.14
35
20
20*
0.24
0.14
0.14
       
593
621
649
1100
1150
1200
20*
20*
20*
0.14
0.14
0.14
20*
20*
20*
0.14
0.14
0.14
   
20*
20*
20*
0.14
0.14
0.14
20*
20*
20*
0.14
0.14
0.14
       
677
704
732
1250
1300
1350
20*
20*
20*
0.14
0.14
0.14
20*
20*
20*
0.14
0.14
0.14
   
20*
20*
20*
0.14
0.14
0.14
20*
20*
20*
0.14
0.14
0.14
       
760
788
816
1400
1450
1500
20*
15*
10*
0.14
0.10
0.07
20*
20*
20*
0.14
0.14
0.14
   
20*
15*
15*
0.14
0.10
0.10
20*
10*
10*
0.14
0.07
0.07
       
* Applied to welding end valvevs only. Flanged end valve ratings teminate at 538°C(1000F).
*1 Permissible, but not recommended for prolonged usage above 454°C(850F).
*2 SDPV is the trademark registered for KITZ Super Duplex Stainless Steel, which is comparable to 25Cr-7Ni-4Mo-N castings.