Product Series
Through Conduit Gate Valve, 10 Inch, 300LB
Short Description
CLASS 150~900 THROUGH CONDUIT GATE VALVERising stem rotating and unrisen handwheel outside screw and yokemate-dusty design with position indicator parallel and solid wedge two structures with or without conduit. Welco also can product metallic sealin..
Tags:Through Conduit Gate Valve
Print this page 
E-mail Us
Bookmark This
Skype Me
Quick Detail
CLASS 150~900 THROUGH CONDUIT GATE VALVE
Rising stem rotating and unrisen handwheel outside screw and yokemate-dusty design with position indicator parallel and solid wedge two structures with or without conduit. Welco also can product metallic sealing flat gate valve for critically pipeline application.
Standards compliance
Design and manufacture: API 6D
Inspection and test: API 6D or API 598
Face to face dimension: ANSI B 16.10
Connection dimensions: ANSI B16.5 for flanged ends, ANSI B16.25 for butt welded ends.
Pressure and temperature rating: ANSI B16.34
Material specifications
|
NO.
|
Part Name
|
Material
|
||||||||
|
WCB
|
LCB
|
WC6
|
WC9
|
C5
|
CF8
|
CF8M
|
CF3
|
CF3M
|
||
|
1
|
Body
|
A216 WCB
|
A352 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
2
|
Seat
|
A105
|
A350 LF2
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
3
|
Sluice Plate
|
A216 WCB
|
A325 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
4
|
O-Ring
|
NBR/FEP
|
||||||||
|
5
|
Gage Block
|
A193 B7
|
A320 L7
|
A193 B16
|
A320 B8
|
|||||
|
6
|
Stem
|
A182 F6a
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
7
|
Gasket
|
Flexible Graphite
|
||||||||
|
8
|
Bolt
|
A193 B7
|
A320 L7
|
A193 B16
|
A193 B8
|
A194 B8M
|
||||
|
9
|
Nut
|
A194 2H
|
A194 L7
|
A194 4
|
A194 8
|
A194 8M
|
||||
|
10
|
Bonnet
|
A216 WCB
|
A325 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
11
|
Backseat Bushing
|
A182 F6a
|
A182 F6
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
12
|
Clib Talker
|
Copper or Carbon steel or Stainless Steel
|
||||||||
|
13
|
Separate Link
|
ASTM A182 F410
|
||||||||
|
14
|
Packing
|
Graphite+ASBESTOS
|
||||||||
|
15
|
Yoke
|
A216 WCB
|
A325 LCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
16
|
Stem nut
|
A439 D2~~Cu-Alloy
|
||||||||
|
17
|
Oil Cup
|
Copper or Carbon steel or Stainless Steel
|
||||||||
|
18
|
Retaining Nut
|
Carbon Steel or Alloy Steel
|
||||||||
|
19
|
Handwheel
|
A216 WCB
|
||||||||
|
20
|
Protector
|
A105N
|
||||||||
|
21
|
Indicator
|
ASTM A182 F410
|
||||||||
The sealing face can be overlay welded 410SS, 316SS or stellited material.
The major parts of the valvescan be designed and selected according to actual work condition or as per customer specific requirements.
The materials are according to ASTM standard
Dimensions & weights for ANSI Class 150
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
30
|
36
|
|
|
L
|
RF
|
mm
|
178
|
190
|
203
|
229
|
267
|
292
|
330
|
356
|
381
|
406
|
432
|
457
|
508
|
610
|
711
|
|
BW
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
572
|
610
|
660
|
711
|
813
|
914
|
1016
|
|
|
RTJ
|
mm
|
191
|
203
|
216
|
241
|
279
|
305
|
343
|
368
|
394
|
419
|
445
|
470
|
521
|
-
|
-
|
|
|
H1
|
mm
|
122
|
154
|
169
|
193
|
283
|
352
|
440
|
514
|
602
|
678
|
785
|
855
|
1045
|
1350
|
1510
|
|
|
H
|
mm
|
450
|
550
|
610
|
700
|
895
|
1130
|
1290
|
1480
|
1660
|
1850
|
2080
|
2300
|
2680
|
3491
|
3897
|
|
|
H2
|
mm
|
315
|
420
|
428
|
494
|
625
|
784
|
937
|
1080
|
1283
|
1417
|
1489
|
1672
|
2012
|
2550
|
2850
|
|
|
W
|
mm
|
250
|
300
|
300
|
300
|
350
|
350
|
400
|
450
|
500
|
500
|
600
|
700
|
800
|
1000
|
1000
|
|
|
G2
|
mm
|
-
|
-
|
-
|
770
|
965
|
1200
|
1360
|
1560
|
1740
|
1930
|
2160
|
2420
|
2800
|
3640
|
4050
|
|
|
G1
|
mm
|
-
|
-
|
-
|
650
|
800
|
960
|
1080
|
1200
|
1350
|
1500
|
1680
|
1850
|
2120
|
2800
|
3080
|
|
|
Gw
|
mm
|
-
|
-
|
-
|
310
|
310
|
310
|
310
|
310
|
460
|
460
|
460
|
460
|
460
|
460
|
600
|
|
|
Weight
|
KG
|
34
|
41
|
56
|
84
|
142
|
236
|
352
|
450
|
600
|
736
|
890
|
1120
|
2010
|
2920
|
5370
|
|
Dimensions & weights for ANSI Class 300
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
30
|
36
|
|
|
L
|
RF
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
762
|
838
|
914
|
991
|
1143
|
1397
|
1727
|
|
BW
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
762
|
838
|
914
|
991
|
1143
|
1397
|
1727
|
|
|
RTJ
|
mm
|
232
|
257
|
298
|
321
|
419
|
435
|
473
|
518
|
778
|
854
|
930
|
1010
|
1165
|
1422
|
1756
|
|
|
H1
|
mm
|
137
|
169
|
184
|
218
|
311
|
382
|
476
|
545
|
645
|
728
|
800
|
930
|
1100
|
1420
|
1510
|
|
|
H
|
mm
|
458
|
555
|
615
|
710
|
900
|
1135
|
1401
|
1580
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
H2
|
mm
|
325
|
420
|
430
|
500
|
625
|
790
|
1040
|
1150
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
W
|
mm
|
250
|
300
|
300
|
300
|
350
|
350
|
400
|
400
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
G2
|
mm
|
-
|
-
|
-
|
770
|
965
|
1200
|
1360
|
1560
|
1740
|
1930
|
2160
|
2420
|
2800
|
3640
|
4050
|
|
|
G1
|
mm
|
-
|
-
|
-
|
650
|
800
|
960
|
1090
|
1200
|
1350
|
1540
|
1700
|
1850
|
2120
|
2800
|
3080
|
|
|
Gw
|
mm
|
-
|
-
|
-
|
310
|
310
|
310
|
310
|
310
|
460
|
460
|
460
|
460
|
460
|
460
|
600
|
|
|
Weight
|
KG
|
54
|
68
|
85
|
112
|
240
|
365
|
500
|
757
|
1050
|
1480
|
2040
|
2650
|
4260
|
6300
|
8900
|
|
Dimensions & weights for ANSI Class 600
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
30
|
36
|
|
|
L
|
RF
|
mm
|
292
|
330
|
356
|
432
|
559
|
660
|
787
|
838
|
889
|
991
|
1092
|
1194
|
1397
|
1651
|
2083
|
|
BW
|
mm
|
292
|
330
|
356
|
432
|
559
|
660
|
787
|
838
|
889
|
991
|
1092
|
1194
|
1397
|
1651
|
2083
|
|
|
RTJ
|
mm
|
295
|
333
|
359
|
435
|
562
|
664
|
791
|
841
|
892
|
994
|
1095
|
1200
|
1407
|
1664
|
2175
|
|
|
H1
|
mm
|
158
|
190
|
225
|
255
|
330
|
410
|
490
|
570
|
650
|
735
|
810
|
905
|
1160
|
1290
|
1530
|
|
|
H
|
mm
|
468
|
565
|
625
|
720
|
910
|
1145
|
1411
|
1590
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
H2
|
mm
|
335
|
430
|
440
|
510
|
630
|
800
|
1050
|
1160
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
W
|
mm
|
300
|
300
|
350
|
350
|
400
|
500
|
500
|
600
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
G2
|
mm
|
505
|
560
|
610
|
770
|
965
|
1200
|
1370
|
1560
|
1740
|
1970
|
2260
|
2420
|
2590
|
3821
|
4400
|
|
|
G1
|
mm
|
430
|
470
|
510
|
650
|
800
|
960
|
1090
|
1200
|
1350
|
1540
|
1700
|
1850
|
2020
|
2654
|
3070
|
|
|
Gw
|
mm
|
310
|
310
|
310
|
310
|
310
|
310
|
460
|
460
|
460
|
460
|
460
|
460
|
460
|
600
|
600
|
|
|
Weight
|
KG
|
66
|
93
|
110
|
156
|
296
|
640
|
900
|
1135
|
1700
|
2350
|
2776
|
4210
|
6010
|
7910
|
15200
|
|
Dimensions & weights 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
|
|
BW
|
mm
|
368
|
419
|
381
|
457
|
610
|
737
|
838
|
965
|
1029
|
1130
|
1219
|
1321
|
1549
|
|
|
RTJ
|
mm
|
371
|
422
|
384
|
460
|
613
|
740
|
841
|
968
|
1038
|
1140
|
1232
|
1334
|
1568
|
|
|
H1
|
mm
|
158
|
190
|
225
|
255
|
290
|
460
|
560
|
660
|
770
|
840
|
920
|
1000
|
1200
|
|
|
H
|
mm
|
473
|
570
|
630
|
725
|
915
|
1150
|
1416
|
1595
|
-
|
-
|
-
|
-
|
-
|
|
|
H2
|
mm
|
335
|
435
|
445
|
515
|
640
|
800
|
1055
|
1165
|
-
|
-
|
-
|
-
|
-
|
|
|
W
|
mm
|
300
|
300
|
350
|
350
|
400
|
500
|
500
|
600
|
-
|
-
|
-
|
-
|
-
|
|
|
G2
|
mm
|
525
|
585
|
635
|
800
|
995
|
1250
|
1420
|
1600
|
1800
|
2000
|
2260
|
2520
|
2650
|
|
|
G1
|
mm
|
450
|
490
|
530
|
680
|
830
|
1000
|
1140
|
1230
|
1400
|
1620
|
1785
|
1950
|
2100
|
|
|
Gw
|
mm
|
310
|
310
|
310
|
310
|
310
|
460
|
460
|
460
|
460
|
460
|
460
|
460
|
460
|
|
|
Weight
|
KG
|
103
|
135
|
162
|
286
|
532
|
970
|
1305
|
2000
|
2600
|
3210
|
4000
|
5120
|
9400
|
|
Dimensions & weights for ANSI Class 1500
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
|
|
L
|
RF
|
mm
|
368
|
419
|
470
|
546
|
705
|
832
|
991
|
1130
|
|
BW
|
mm
|
368
|
419
|
470
|
546
|
705
|
832
|
991
|
1130
|
|
|
RTJ
|
mm
|
371
|
422
|
473
|
549
|
711
|
842
|
1000
|
1146
|
|
|
H1
|
mm
|
165
|
203
|
230
|
269
|
340
|
420
|
510
|
590
|
|
|
H
|
mm
|
480
|
595
|
650
|
740
|
980
|
-
|
-
|
-
|
|
|
H2
|
mm
|
345
|
450
|
470
|
525
|
650
|
-
|
-
|
-
|
|
|
W
|
mm
|
350
|
350
|
400
|
450
|
500
|
-
|
-
|
-
|
|
|
G2
|
mm
|
540
|
598
|
650
|
810
|
1070
|
1350
|
1480
|
1680
|
|
|
G1
|
mm
|
360
|
500
|
545
|
710
|
840
|
1050
|
1180
|
1300
|
|
|
Gw
|
mm
|
310
|
310
|
460
|
460
|
460
|
460
|
460
|
460
|
|
|
Weight
|
KG
|
120
|
169
|
260
|
380
|
910
|
1520
|
2280
|
3300
|
|
Back：Butt Welded Gate Valve, PSB, 12 Inch, 2500 LB Next：API 598 Gate Valves, 14 Inch, 600LB, RF, WCB
Bolted Bonnet Knife Gate Valve Cryogenic Gate Valve Class 150~600 Pressure Seal Bonnet Gate Valve CLASS 600~2500 CF8C Gate Valve, Threaded Bonnet, 3 Inch, BW API 598 Gate Valves, 14 Inch, 600LB, RF, WCB Through Conduit Gate Valve, 10 Inch, 300LB Butt Welded Gate Valve, PSB, 12 Inch, 2500 LB API Cast Steel Gate Valve Non Rising Stem Gate Valve, DN400, PN25, WCB Rising Stem Gate Valve, GG25, DN80, PN16 Alloy Steel Gate Valve, PN6, DN1400 DIN 3352 Gate Valve, PN16, DN400, GS-C25
