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API Cast Steel Gate Valve

API Cast Steel Gate Valve

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CLASS 150~1500 CAST STEEL GATE VALVECLASS 150~1500CAST STEEL GATE VALVEOSY, Rising stem, Flexible WedgeBolted bonnet, threaded or welded seat ringASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M,A351 CF3, A351 CF3M, A351 CN7MDesign and Manufacture: ANSI ..

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CLASS 150~1500 CAST STEEL GATE VALVE
 
CLASS 150~1500 CAST STEEL GATE VALVE 
OS&Y, Rising stem, Flexible Wedge
Bolted bonnet, threaded or welded seat ring
ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, A351 CN7M
 
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
RTJ
kg
15
22
26
40
77
118
200
290
435
510
650
880
1100
1800
2200
2650
2950
3250
3520
BW
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
RTJ
BW
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
1794
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
RTJ
BW
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
RTJ
BW
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
RTJ
BW
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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