|
適用標(biāo)準(zhǔn)
鋼制球閥，API 608/API 6D，ISO 14343
溫度和壓力，ASME B16.34
結(jié)構(gòu)長度，ASME B 16.10
端法蘭， ASME B 16.5
對焊端，ASME B 16.25
試驗(yàn)標(biāo)準(zhǔn)，API 598
耐火，API 607
設(shè)計說明
全通型
栓接閥蓋
浮動球
防爆閥桿
耐火結(jié)構(gòu)
放靜電設(shè)計
ISO 5211 連接盤
法蘭或?qū)付?br style="padding: 0px; margin: 0px;">
可安裝渦輪
標(biāo)準(zhǔn)材料規(guī)范
|
NO. |
Part Name |
ASTM Material |
|
Carbon steel |
304 Type |
316 Type |
304L Type |
316L Type |
20Alloy |
|
1 |
Body |
A105 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20Alloy |
|
2 |
Bonnet |
A105 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20Alloy |
|
3 |
Ball |
A105 ENP "1 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20Alloy |
|
4 |
Stem |
A276 410 |
A276 304 |
A276 316 |
A276 304L |
A276 316L |
20Alloy |
|
5 |
Seat Ring |
R.PTFE |
R.PTFE |
R.PTFE |
R.PTFE |
R.PTFE |
R.PTFE |
|
6 |
Bonnet Gasket |
304+
graphite |
304+
graphite |
304+
graphite |
304+
graphite |
304+
graphite |
20-Alloy+
graphite |
|
7 |
Bonnet Bolt |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
A194 B8 |
|
8 |
Bonnet Nut |
A194 2H |
A194 B |
A194 B |
A194 B |
A194 B |
A194 8 |
|
9 |
Packing |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
|
10 |
Gland Flange |
A105 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20Alloy |
|
11 |
Gland Bolt |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
|
12 |
Stop Plane |
Carbon stell |
Carbon steel+Zn |
Carbon steel+Zn |
|
13 |
Handle |
Carbon steel |
Carbon steel |
Carbon steel |
|
*1 |
A182 F304 Optional |
|
