Home > Products Show > Ball Valves > Ball Valve,Cast Steel Trunnion Mounted
Products Show  
     Gate Valves
     Globe Valves
     Check Valves
     Ball Valves
     Butterfly Valves
     Plug Valves
     Forged Steel Valves
     Strainers
     Flanges
     Others
Products  
 
Product Name:Ball Valve,Cast Steel Trunnion Mounted
Ball Valve,Cast Steel Trunnion Mounted
 
Cast Steel Trunnion Mounted Ball Valve
Bolted cover, Two-piece or three-piece body, fixed Ball
Full or Reduced bore, Blowout Proof Stem, Fire safe and Anti static
Dual seat with injection and drain & outlet
ASTM A216 WCB,A351 CF8, A351 CF8M, A351 CF3,A351 CF3M,A351 CN7M
 
Standards compliance 
Design and Manufacture: API 6D
Face to face(end to end): API 6D
Flanged connection: 2"~24" to ANSI B16.5; Butt welded end: ANSI B16.25
Fire-safe: API 607, API 6FA
Test and inspection: API 6D, API 598  

Materials
NO.
Part Name
Material
21
Drain Plug
Carbon steel/stainless steel
20
Worm Gear/Actuator
Manufacturer??s standard
19
Antistatic Device
Stainless steel
18
Constant Spring
17-7PH/inconel-Alloy
17
O-Ring
Viton
16
Ball Guide Bush
Carbon steel/SS
15
Cover Washer
PTFE/NYLON
14
Thrust Washer
Graphite PTFE/NYLON
13
Stem
CS+Plated/stainless steel

NO.
Part Name
WCB
LCB
12
Socket Head Screw
A193 Gr B7
A320 Gr L7
11
Stud and Nut
A193 Gr B7/A194 Gr 2H
A320 Gr L7/A194 Gr 4
10
Gasket
PTFE/SPIRAL WOUND
PTFE/SPIRAL WOUND
09
Packing
PTFE/Graphite
Graphite/PTFE
08
Seat Ring
PTFE/RPTFE
PTFE/RPTFE
07
Sealing Plate
A216 Gr WCB
A352 Gr LCB
06
Stem Retainer
A216 Gr WCB
A352 Gr LCb
05
Ball Guide
A105N+ENP
A182 F304
04
Ball Seat
A182 F304
A182 F304
03
Ball
A182 F6a
A182 F304
02
R-Body
A216 Gr WCB
A352 Gr LCB
01
L-Body
A216 Gr WCB
A352 Gr LCB

NO.
Part Name
CF8
CF8M
12
Socket Head Screw
A193 Gr B8
A193 Gr B8
11
Stud And Nut
A193 B8/A194 8
A320 B8M/A194 B8
10
Gasket
PTFE/SPIRAL WOUND
PTFE/SPIRAL WOUND
09
Packing
GRAFOIL
GRAFOIL
08
Ball Seat
PTFE/RPTFE
PTFE/RPTFE
07
Sealing Plate
A315 Gr CF8
A315 Gr CF8M
06
Stem Retainer
A315 Gr CF8
A315 Gr CF8M
05
Ball Guide
A315 Gr CF8
A315 Gr CF8M
04
Seat Ring
A182 F304
A182 F316
03
Ball
A315 Gr CF8
A315 Gr CF8M
02
R-Body
A315 Gr CF8
A315 Gr CF8M
01
L-Body
A315 Gr CF8
A315 Gr CF8M

CLASS 150~1500 CAST STEEL FIXED BALL BALVE
 
Dimensions (mm) and weight for ANSI Class 150
Size
inch
2
3
4
6
8
10
12
14
16
18
20
22
24
28
32
36
40
L
RF
mm
178
203
229
394
457
533
610
686
762
864
914
991
1067
1245
1372
1524
1753
BW
mm
216
283
305
457
521
559
635
762
838
914
991
1092
1143
1346
1524
1727
1956
H1
100
125
150
210
260
305
350
395
445
480
530
600
640
710
790
1040
1080
H
125
150
315
385
440
485
555
635
690
740
775
930
1000
1095
1175
1280
1350
W
250
400
600
600
600
600
800
800
800
800
800
800
800
800
800
800
800
WEIGHT(KG)
12
22
35
74
205
322
460
576
864
1280
1600
2450
3340
4500
5940
7540
9320

Dimensions (mm) and weight for ANSI Class 300
Size
inch
2
3
4
6
8
10
12
14
16
18
20
22
24
28
32
36
40
L
RF
mm
178
283
305
403
502
568
648
762
838
914
991
1092
1143
1346
1524
1727
1956
BW
mm
216
283
305
457
521
559
635
762
838
914
991
1092
1143
1346
1524
1727
1956
H1
100
125
150
210
260
305
350
395
445
480
530
600
640
710
790
1040
1080
H
125
150
315
385
440
485
555
635
690
740
775
930
1000
1095
1175
1280
1350
W
250
400
600
1100
600
600
800
800
800
800
800
800
800
800
800
800
800
WEIGHT(KG)
25
35
50
118
255
370
533
640
1030
1542
2100
2960
4200
5300
7860
8684
10300

Dimensions (mm) and weight for ANSI Class 600
Size
Inch
2
3
4
6
8
10
12
14
16
18
20
24
28
30
32
36
L
RF
mm
292
356
432
559
660
787
838
889
991
1092
1194
1397
1549
1651
1778
2083
BW
mm
295
359
435
562
664
791
841
892
994
1095
1200
1407
1549
1651
1778
2083
RTJ
mm
292
356
432
559
660
787
838
889
991
1092
1194
1397
1549
1651
1778
2083
H1
115
140
170
230
295
330
400
445
490
520
570
700
770
850
905
1150
H
140
170
340
410
480
530
600
620
720
780
875
1000
1180
1200
1270
1400
W
400
600
600
600
600
800
800
800
800
800
800
800
800
800
800
800
WEIGHT(KG)
35
65
108
170
300
615
820
1050
1490
2050
2650
5300
7600
9800
11500
16000

Dimensions (mm) and weight for ANSI Class 900
Size
inch
1
1-1/4
1-1/2
2
3
4
6
8
10
12
14
16
20
24
L
RF&BW
mm
254
279
305
368
381
457
610
737
838
965
1029
1130
1334
1569
RTJ
mm
254
279
305
371
384
460
613
740
841
968
1038
1140
1334
1569
H1
80
85
95
115
150
165
230
295
330
400
420
500
580
720
H
120
145
160
160
180
350
430
500
550
630
660
750
890
1020
W
250
250
400
600
600
600
600
800
800
800
800
800
800
800
WEIGHT(KG)
21
28
40
50
80
170
390
640
970
1210
1560
2240
4200
6800

Dimensions (mm) and weight for ANSI Class 1500
Size
inch
1
1-1/4
1-1/2
2
3
4
6
8
10
12
14
16
20
L
RF&BW
mm
254
279
305
368
470
546
705
832
991
965
1276
1407
1686
RTJ
mm
254
279
305
371
473
549
711
841
1000
968
1276
1407
1686
H1
80
85
95
115
150
170
230
295
330
400
420
500
580
H
120
145
160
160
180
350
430
500
550
630
660
750
890
W
250
250
400
600
600
600
600
800
800
800
800
800
800
WEIGHT(KG)
21
28
40
55
105
205
525
880
1560
2355
2980
4070
9075

Please contact us if you are interested in class 2500.
 ♦ The Related Products for Ball Valve,Cast Steel Trunnion Mounted: >>More...  
·One Piece Inside Thread Ball Valve
·3-PC Inside Thread Ball Valve
·Double Block And Bleed Valve, Floating Type
·Single Block And Bleed Valve, Floating Type
·Class 125/150 Ductile Iron Ball Valve
 

Home | About Us | Products Show | Quality Control | Service Online | Contact Us | Sitemap
Tel: 0086-577-67279881 / 67279882 Fax: 0086-577-67279880 E-mail: sales@welcovalve.com
Address: Sanqiao Industrial Zone, Oubei, Wenzhou City, Zhejiang Province, P.R. China. Postal Code: 325105
Copyright © 2009 Welco Valve Co.,Ltd., All rights reserved.