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forge welded structure fully welded ball valve

forge welded structure fully welded ball valve

Edit Date: 2016/1/6      View:
  • Brand: feiqiu
  • Standards: API 6D, API 607, ANSI B16.5, ANSI B16.10
  • Class: 150LB-2500LB
  • Size: 2
  • Material: A105, LF2, 304, 316, 304L, 316L
  • Medium: gas,oil etc.
Introduction

Forge welded structure fully welded ball valve, size range: 2"~40", Pressure range: 150LB~2500LB. It features good performance,high reliabilities of sealing function and operation performance ,better safety and longer service duration. It is widely used for the pipe system of gas,oil transportation and the pipe system in serious conditions.

Features:
1. Standards: API 6D, API 608, GB/T12237, BS5351
2. Size: 2"~ 40"
3. Ratings: 150LB ~ 2500LB
4. Body materials: carbon steel, stainless steel, alloy steel, duplex steel
5. Operation mode: lever, gear, motor, pneumatic, hydraulic operator
6. End connection: RF, RTJ, SW, BW ends 
7. Design features:
1). blow-out proof stem;
2). locking device;
3). floating ball or trunnion mounted design; 
4). anti-fire safe design / anti-static device;
5). free leakage of body Sealed construction;
6). double block&bleed (DBB);
7). emergency sealing;
8). automatic body cavity relief; 
9). ISO5211 top flange;
10). cryogenic service for extension stem if required;
11). split 2-pc body, 3-pc body design;
12). side entry or top entry design;
13). bolted cover or fully welded design.

Fully Welded Ball Valve

Part name
Material
Body/Bonnet
A105,304,316,304L,316L
Ball

A105+HCr(Nip) ,2Cr13, 304, 316, 304L, 316L

Stem
2Cr13,304,316,304L,316L
Seat
PTFE, PPL, NYLON

Fully Welded Ball Valve

ANSI Class150 PN1.6                                       FLANGE CONFORM TO ANSI B16.5  JB79  HG20596 (mm) 

Size
NPS
2"
3"
4"
6"
8"
10"
12"
14"
16"
18"
20"
24"
28"
32"
36"
40"
DN
50
80
100
150
200
250
300
350
400
450
500
600
700
800
900
1000
BORE DIAMETER
51
76
102
152
203
254
305
337
387
438
489
591
686
781
876
978
L
RF
178
203
229
394
457
533
610
686
762
864
914
1067
1245
1372
1524
1753
BW
216
283
305
457
521
559
635
762
838
914
991
1143
1346
1524
1727
1956
H1
100
110
130
175
210
274
305
340
395
440
470
580
640
730
980
1010
H
165
90
200
270
300
380
420
450
530
560
605
680
760
870
980
1040
W
400
700
850
600
600
600
800
800
800
800
800
800
800
800
800
800
E



116
116
116
171
171
257
257
257
150
83
83
123
123
F



350
350
350
420
420
500
500
500
580
650
650
735
735
WEIGHT(kg)
24
50
75
195
280
440
570
800
1480
2350
2400
4050
6160
7200
8700
12500
ANSI Class300 PN2.5 PN4.0                                   FLANGE CONFORM TO ANSI B16.5  JB79  HG20596 (mm) 

Size
NPS
2"
3"
4"
6"
8"
10"
12"
14"
16"
18"
20"
24"
28"
32"
36"
40"
DN
50
80
100
150
200
250
300
350
400
450
500
600
700
800
900
1000
BORE  DIAMETE
51
76
102
152
203
254
305
337
387
438
489
591
686
781
876
978
L
RF
178
203
229
403
502
568
648
762
838
914
991
1143
1346
1524
1727
1956
BW
216
283
305
457
521
559
635
762
838
914
991
1143
1346
1524
1727
1956
H1
100
110
130
175
210
274
305
340
395
440
470
580
640
730
810
910
H
165
90
200
270
300
380
420
450
530
560
605
680
760
870
980
1040
W
400
700
850
600
600
600
800
800
800
800
800
800
800
800
800
800
E



116
116
116
171
171
257
257
257
150
83
83
123
123
F



350
350
350
420
420
500
500
500
580
650
650
735
735
WEIGHT(kg)
30
58
95
210
318
440
575
800
1840
2700
2890
4640
6700
7810
9480
 

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