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Product Name:Pressure Seal Bonnet Globe Valve
Class 600~2500 Pressure Sealing Globe Valve
OS&Y, Rising stem, Plug Disc
Pressure sealing bonnet, threaded or welded seating
ASTM A216 WCB, A217 WC6, A351CF8, A351CF8M, A351 CF3, A351 CF3M, A351 CN7M
 
Standards compliance 
Design and Manufacture: ANSI B16.34, BS1873
Face to face(end to end): ANSI B16.10
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598.
 
A. Back up ring: Absorbs thrust applied by internal pressure
B. Thrust ring: Protects the soft metallic gasket from deformation
C. Gasket: Unique angular design provides superior sealing
Materials
NO.
Part Name
Material
24
Grease Nipple
Brass
23
Grub Screw
Carbon steel
22
Hand Wheel Nut
Carbon steel
21
Hand Wheel
Malleable iron/cast steel ductile iron
20
Yoke Nut
Carbon steel/stainless steel
19
Eye Bolt and Nut
A 193 B7/A194 2H~A193 B8/A194 8
18
Pin
Carbon steel/stainless steel
17
Stem Nut
A 439-D2/cu-alloy
16
Gland Flange
Carbon steel/stainless steel
15
Gland
Stain less steel
14
Gland Bush
Carbon steel/stainless steel
13
Back Seat
Stainless steel
12
Disc Nut
CS+SS/SS/SS+STL
11
Stem
Stainless steel
10
Seat Ring
CS+SS/SS/SS+STL(See body material)
09
Disc
CS+SS/SS/SS+STL(See body material)
 
NO.
Part Name
WCB
LCB
WC6
WC9
08
Stud and Nut
A193 Gr B7/A194 Gr 2H
A193 Gr B7/A194 Gr 4
A193 Gr B16/A194 Gr 4/7
A193 Gr B16/A194 Gr 4/7
07
Gland Packing
Graphite
Graphite
Graphite
Graphite
06
Gasket
Soft lron
Soft lron
Ss304
Ss304
05
Thrust Ring
A105
A182 F304
A182 F11
A182 F22
04
Back Up Ring
A105
A182 F304
A182 F11
A182 F22
03
Yoke
A216 Gr WCB
A352 Gr LCB
A271 Gr WC6
A271 Gr WC9
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
08
Stud and Nut
A193 Gr B16/A194 Gr 4/7
A193 Gr B16/A194 Gr 4/7
A193 Gr B7/A194 Gr 2H
A193 Gr B7/A194 Gr 2H
07
Gland Packing
Graphite
Graphite
Graphite
Graphite
06
Gasket
Ss304
Ss304
Ss304
Ss316
05
Thrust Ring
A182 F22
A182 F22
A182 F304
A182 F316
04
Back Up Ring
A182 F22
A182 F22
A182 F304
A182 F316
03
Yoke
A216 Gr C5
A217 Gr C12
A351 Gr CF8
A351 Gr CF8M
02
Bonnet
A216 Gr C5
A217 Gr C12
A351 Gr CF8
A351 Gr CF8M
01
Body
A216 Gr C5
A217 Gr C12
A351 Gr CF8
A351 Gr CF8M
 
Dimensions (mm) and weight for ANSI Class 600
Size
inch
2
2-1/2
3
4
5
6
8
10
12
14
16
L
mm
292
330
356
432
508
559
660
787
838
889
991
L-SP
mm
178
216
254
305
381
457
584
711
813
889
991
H
mm
510
610
610
725
800
1010
1180
1360
1780
1800
2160
W
mm
250
300
300
350
500
550
600
600
400
650
650
Weight
KG
38
45
60
95
150
230
540
1150
1720
2530
2900
 
Dimensions (mm) and weight for ANSI Class 900
Size
inch
2
2-1/2
3
4
5
6
8
10
12
14
16
L
mm
368
419
381
457
559
610
737
838
965
1029
1130
L-SP
mm
225
254
305
365
432
508
660
787
914
991
1092
H
mm
550
580
675
750
815
1085
1300
1420
1825
2000
2310
W
mm
300
350
350
350
350
350
350
400
450
650
650
Weight
KG
55
80
80
130
250
360
900
1520
2050
3050
3600
 
Dimensions (mm) and weight for ANSI Class 1500
Size
inch
2
2-1/2
3
4
5
6
8
10
12
14
L
mm
368
419
470
546
673
705
832
991
1130
1257
L-SP
mm
216
254
305
405
483
559
711
864
991
1067
H
mm
565
580
380
800
825
1130
1450
1535
2311
2691
W
mm
300
350
400
450
450
450
450
500
650
650
Weight
KG
55
80
95
160
350
520
1430
2280
2830
3600
 
Dimensions (mm) and weight for ANSI Class 2500
Size
inch
2
2-1/2
3
4
5
6
8
10
12
L
mm
451
508
578
673
794
914
1022
1270
1422
L-SP
mm
279
330
368
457
533
610
762
914
1041
H
mm
575
605
725
835
875
1200
1510
1720
2692
W
mm
350
350
350
400?
400
400
450?
650
650
Weight
KG
70
110
140
350
950
1350
2000
2500
3300
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