Electric Trunnion Ball Valve, Bonnet Bolt, ASME B16.5
Key Specifications / Features
Detail Information
Electric trunnion ball valve is used to connect or cut off medium in pipeline. It is applicable for water, steam, oil, nitric acid, acetic acid, etc.
Standards
Design: API 608, API 6D, BS 5351
Face to face: ASME 16.10, API 6D
End connection: ASME B16.5, ASME B16.47, ASME B16.25
Test & inspection: API 598, API 6D, BS 6755
Materials
|
Part Name |
Carbon Steel |
Stainless Steel |
||||
|
WCB |
LCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
|
Body |
A216 WCB A105 |
A352 LF2 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
|
Ball |
A105/Ep.Cr |
A182 F304 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
|
Stem |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
|
Seat |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
|
Seat Ring |
PTFE,POM or HF(Co-CrA) |
|||||
|
Gasket |
PTFE or Flexible Graphite and stainless Steel |
|||||
|
O-Ring |
VITON |
VITON |
VITON |
VITON |
VITON |
VITON |
|
Trunnion |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
|
Spring |
AISI 6160 17-17PH(inconel for NACE)Ni-Cr Alloy |
|||||
|
Drain plug |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
|
Bolt |
A193 B7 A320 L7 A193 B8 A193 B8M |
|||||
|
Stem beating |
PTFE or Stainless Steel and Graphite |
|||||
|
Stem seat |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
|
Stem spring |
17-17PH(inconel for NACE)Ni-Cr Alloy |
|||||
|
Small ball |
A182 F304 A182 F316 |
|||||
|
Trunnion beating |
PTFE or Stainless Steel and Graphite |
|||||
|
Plug |
A105 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
|
Spring seat |
A105 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
|
Bonnet Bolt |
A193 B7 A320 L7 A320 B8 A193 B8M |
|||||
|
Bonnet Nut |
A194 2H A194 4 A194 8 |
|||||
|
Pin |
Carbon Steel or Alloy Steel |
|||||
|
Gland |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
|
Gland flange |
A216 WCB |
A352 LCB |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
|
Stem packing |
PTFE or Flexible Graphite |
|||||
|
Bonnet |
A216 WCB A105 |
A352 F6 A350 LF2 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
Dimensions
|
PN1.0(MPa) |
|||||||||
|
Nominal Diameter(DN) |
L |
d1 |
D |
D1 |
D2 |
b |
Z-d |
H |
Weight |
|
125 |
356 |
125 |
245 |
210 |
185 |
22 |
8-18 |
542 |
90 |
|
150 |
394 |
150 |
280 |
240 |
210 |
22 |
8-23 |
572 |
130 |
|
200 |
457 |
200 |
335 |
295 |
265 |
24 |
8-23 |
636 |
203 |
|
250 |
533 |
250 |
390 |
350 |
320 |
26 |
12-23 |
726 |
245 |
|
300 |
610 |
300 |
440 |
400 |
368 |
26 |
12-23 |
859 |
399 |
|
350 |
686 |
350 |
500 |
460 |
428 |
26 |
16-23 |
927 |
498 |
|
400 |
762 |
400 |
565 |
515 |
482 |
26 |
16-25 |
1080 |
818 |
|
450 |
864 |
450 |
615 |
565 |
532 |
28 |
20-25 |
1120 |
1037 |
|
500 |
914 |
500 |
670 |
620 |
585 |
28 |
20-25 |
1150 |
1255 |
PN2.5(MPa)
Nominal Diameter(DN)
L
d1
D
D1
D2
b
Z-d
H
Weight
100
305
100
230
190
160
24
8-23
416
78
125
381
125
270
220
188
28
8-25
542
107
150
403
150
300
250
218
30
8-25
572
145
200
502
200
360
310
278
34
12-25
736
220
250
568
250
425
370
332
36
12-30
890
280
300
648
300
485
430
390
40
16-30
910
450
350
762
350
550
490
448
44
16-34
1020
570
400
838
400
610
550
505
48
16-34
1080
920
450
914
450
660
600
555
50
20-34
1120
1140
500
991
500
730
660
610
52
20-41
1150
1360
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