OS&Y, Rising stem, Flexible Wedge/Solid Wedge
Bolted bonnet, threaded or welded seat ring
ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, A351 CN7M,etc
Standards compliance
Design and Manufacture: ANSI B16.34, API 600, API 6D, API 603, BS1414
Face to face (end to end): ANSI B16.10, API 6D
Flanged connection: 2"~24" to ANSI B16.5, 22", 26"~36" to MSS-SP-44 to API605 on Request
Test and inspection: API 598, API 6D
Butt welded end: ANSI B16.5
A. Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation
B. Grub screw: Secures yoke nut in the bonnet
C. Grease nipple: Supplies lubricant to the mating parts
|
Materials
|
|
NO.
|
Part Name
|
Material
|
|
19
|
Grease Nipple
|
Brass
|
|
18
|
Grub Screw
|
Carbon steel
|
|
17
|
Hand Wheel Nut
|
Carbon steel
|
|
16
|
Hand Wheel
|
Malleable lron/cast steel/ ductile lron/fabricated steel
|
|
15
|
Yoke Nut
|
Carbon steel/SS
|
|
14
|
Eye Bolt and Nut
|
A 193 B7/A194 2H~A193 B8/A194 8
|
|
13
|
Pin
|
Carbon steel/stainless steel
|
|
12
|
Stem Nut
|
A 439-D2/cu-alloy
|
|
11
|
Gland Flange
|
Carbon steel/equivalent to body material
|
|
10
|
Gland
|
Stainless steel
|
|
09
|
Back Seat
|
Stainless steel
|
|
08
|
Stem
|
Stainless steel
|
|
07
|
Seat Ring
|
CS+SS/SS/SS+STL
|
|
06
|
Wedge
|
Material see body
|
|
NO.
|
Part Name
|
WCB
|
LCB
|
WC6
|
WC9
|
|
05
|
Bolt And Nut
|
A193 Gr B7/A194 Gr 2H
|
A320 Gr L7/A194 Gr 4
|
A193 Gr B16/A194 Gr 4/7
|
A193 Gr B16/A194 Gr 4/7
|
|
04
|
Gland Packing
|
Graphite
|
Graphite
|
Graphite
|
Graphite
|
|
03
|
Gasket
|
Spiral wound/Soft lron
|
Spiral wound/Soft lron
|
Spiral wound/SS304
|
Spiral wound/SS304
|
|
02
|
Bonnet
|
A216 Gr WCB
|
A352 Gr LCB
|
A271 Gr WC6
|
A271 Gr WC9
|
|
01
|
Body
|
A216 Gr WCB
|
A352 Gr LCB
|
A271 Gr WC6
|
A271 Gr WC9
|
|
NO.
|
Part Name
|
C5
|
C12
|
CF8
|
CF8M
|
|
05
|
Bolt And Nut
|
A193 Gr B16/A194 Gr 4/7
|
A193 Gr B16/A194 Gr 4/7
|
A193 B8/A194 8
|
A193 B8M/A194 B8
|
|
04
|
Gland Packing
|
Graphite
|
Graphite
|
Graphite
|
Graphite
|
|
03
|
Gasket
|
Spiral wound/Soft lron
|
Spiral wound/Soft lron
|
Spiral wound/SS304
|
Spiral wound/SS316
|
|
02
|
Bonnet
|
A217 Gr C5
|
A217 Gr C12
|
A351 Gr CF8
|
A351 Gr CF8M
|
|
01
|
Body
|
A217 Gr C5
|
A217 Gr C12
|
A351 Gr CF8
|
A351 Gr CF8M
|
Dimensions (mm) and weight for ANSI Class 150
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
26
|
28
|
30
|
32
|
34
|
36
|
|
L-RF
|
mm
|
178
|
191
|
203
|
229
|
267
|
292
|
330
|
356
|
381
|
406
|
432
|
457
|
508
|
559
|
610
|
610
|
710
|
762
|
711
|
|
L1-BW
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
572
|
610
|
660
|
711
|
813
|
864
|
914
|
914
|
965
|
1016
|
1016
|
|
L2-RTJ
|
mm
|
191
|
203
|
216
|
241
|
279
|
305
|
343
|
368
|
394
|
419
|
445
|
470
|
521
|
559
|
610
|
610
|
710
|
762
|
711
|
|
H
|
mm
|
400
|
490
|
510
|
585
|
795
|
1015
|
1230
|
1465
|
1755
|
2030
|
2210
|
2510
|
2880
|
2930
|
3150
|
3200
|
3450
|
3600
|
3735
|
|
W
|
mm
|
200
|
200
|
250
|
300
|
350
|
350
|
400
|
450
|
500
|
500
|
600
|
750
|
750
|
915
|
915
|
915
|
1000
|
1000
|
1000
|
|
Weight
|
RF
|
kg
|
18
|
28
|
30
|
50
|
85
|
128
|
220
|
310
|
450
|
550
|
700
|
810
|
1130
|
1680
|
2230
|
2780
|
2860
|
3050
|
3700
|
|
BW
|
kg
|
15
|
22
|
26
|
40
|
77
|
118
|
200
|
290
|
435
|
510
|
650
|
880
|
1100
|
1800
|
2200
|
2650
|
2950
|
3250
|
3520
|
|
RTJ
|
kg
|
20
|
29
|
37
|
56
|
84
|
138
|
210
|
310
|
450
|
565
|
740
|
927
|
1125
|
1700
|
2235
|
2800
|
2900
|
3070
|
3750
|
Dimensions (mm) and weight for ANSI Class 300
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
26
|
28
|
30
|
32
|
34
|
36
|
|
L-RF
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
762
|
838
|
914
|
991
|
1143
|
1245
|
1346
|
1397
|
1524
|
1626
|
1727
|
|
L1-BW
|
|
L2-RTJ
|
mm
|
232
|
257
|
298
|
321
|
419
|
435
|
473
|
518
|
778
|
854
|
930
|
1010
|
1165
|
1270
|
1372
|
1422
|
1553
|
1654
|
1756
|
|
H
|
mm
|
470
|
525
|
533
|
610
|
845
|
1050
|
1295
|
1600
|
1830
|
2035
|
2195
|
2470
|
2900
|
3100
|
3360
|
3650
|
3700
|
3750
|
3800
|
|
W
|
mm
|
200
|
200
|
250
|
300
|
350
|
350
|
400
|
450
|
500
|
500
|
600
|
750
|
750
|
915
|
915
|
915
|
1000
|
1000
|
1000
|
|
Weight
|
RF
|
kg
|
24
|
44
|
48
|
73
|
145
|
226
|
350
|
580
|
715
|
1050
|
1235
|
1655
|
2320
|
2860
|
3275
|
4230
|
4572
|
4850
|
5240
|
|
BW
|
|
RTJ
|
kg
|
20
|
35
|
37
|
54
|
110
|
174
|
285
|
495
|
615
|
940
|
1090
|
1500
|
2100
|
2580
|
3300
|
4000
|
4350
|
4510
|
4895
|
Dimensions (mm) and weight for ANSI Class 600
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6?
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
26
|
28
|
30
|
32
|
34
|
36
|
|
L-RF
|
mm
|
292
|
330
|
356
|
432
|
559
|
660
|
787
|
838
|
889
|
991
|
1092
|
1194
|
1397
|
1448
|
1549
|
1651
|
1778
|
1930
|
2083
|
|
L1-BW
|
|
L2-RTJ
|
mm
|
295
|
333
|
359
|
435
|
562
|
664
|
791
|
841
|
892
|
994
|
1095
|
1200
|
1407
|
1461
|
1562
|
1664
|
17, , , , , , 94 |
1946
|
,
2099
|
|
H
|
mm
|
495
|
550
|
615
|
735
|
1005
|
1245
|
1480
|
1730
|
1915
|
2050
|
2260
|
2620
|
2900
|
3075
|
3238
|
3600
|
3940
|
4250
|
4400
|
|
W
|
mm
|
200
|
250
|
300
|
350
|
450
|
500
|
600
|
750
|
850
|
850
|
960
|
960
|
1000
|
1000
|
1250
|
1250
|
1500
|
1650
|
1800
|
|
Weight
|
RF
|
kg
|
35
|
55
|
72
|
126
|
365
|
444
|
700
|
940
|
1310
|
1610
|
2070
|
2405
|
3810
|
4380
|
4910
|
5240
|
6835
|
7430
|
8800
|
|
BW
|
|
RTJ
|
kg
|
32
|
47
|
64
|
103
|
218
|
374
|
570
|
830
|
1012
|
1217
|
1760
|
2000
|
3200
|
3970
|
4280
|
4875
|
5615
|
6630
|
7610
|
Dimensions (mm) and weight for ANSI Class 900
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
|
L-RF
|
mm
|
368
|
419
|
381
|
457
|
610
|
737
|
838
|
965
|
1029
|
1130
|
1219
|
1321
|
1549
|
|
L1-BW
|
|
L2-RTJ
|
mm
|
371
|
422
|
384
|
460
|
613
|
740
|
841
|
968
|
1038
|
1140
|
1232
|
1334
|
1568
|
|
H
|
mm
|
590
|
700
|
740
|
870
|
1120
|
1390
|
1592
|
1765
|
2025
|
2175
|
2510
|
2750
|
3240
|
|
W
|
mm
|
250
|
300
|
350
|
450
|
500
|
600
|
750
|
850
|
850
|
960
|
960
|
1000
|
1000
|
|
Weight
|
RF
|
kg
|
59
|
79
|
115
|
198
|
407
|
725
|
1091
|
2161
|
2161
|
3197
|
4409
|
6063
|
7937
|
|
BW
|
|
RTJ
|
kg
|
53
|
71
|
103
|
178
|
366
|
652
|
981
|
1945
|
1945
|
2877
|
3968
|
5456
|
7145
|
Dimensions (mm) and weight for ANSI Class 1500
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
|
L-RF
|
mm
|
368
|
419
|
470
|
546
|
705
|
832
|
991
|
1130
|
1257
|
1384
|
1537
|
1664
|
1943
|
|
L1-BW
|
|
L2-RTJ
|
mm
|
371
|
422
|
473
|
549
|
711
|
841
|
1000
|
1146
|
1276
|
1407
|
1559
|
1686
|
1972
|
|
H
|
mm
|
615
|
705
|
750
|
927
|
1190
|
1525
|
1855
|
2185
|
2215
|
2380
|
2580
|
2195
|
3400
|
|
W
|
mm
|
250
|
350
|
350
|
450
|
600
|
750
|
850
|
850
|
960
|
960
|
1000
|
1000
|
1250
|
|
Weight
|
RF
|
kg
|
116
|
166
|
209
|
296
|
720
|
1275
|
2092
|
2951
|
4382
|
6355
|
8965
|
13100
|
15862
|
|
BW
|
|
RTJ
|
kg
|
105
|
150
|
188
|
265
|
650
|
1145
|
1880
|
2655
|
3945
|
4752
|
8070
|
11790
|
14275
|
Note: for larger valves, the stem with ball bearing reduces operating torque for easy manual operation.
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