序号NO
|
零件名称
Accessorv name |
材质 Material
|
|
GB
|
ASTM
|
||
1
|
阀体 Body
|
WCB、A105
|
A1 82 F31 6
|
2
|
弹簧 Spring
|
60Si2Mn
|
31 6
|
3
|
密封圈 eat
|
增强聚四氟乙烯 RPTFE/尼龙 Nylon
|
增强聚四氟乙烯 RPTFE/尼龙 Nylon
|
4
|
球体 Ball
|
A105+ENP
|
A182F316
|
5
|
键 Key
|
45
|
316
|
6
|
填料 Stuffing
|
PTFE
|
PTFE
|
7
|
阀杆 Stem
|
2Cr13+镀镍磷 2Cr13+ENP
|
316
|
8
|
填料压盖 Gland
|
WCB
|
A216-WCB
|
9
|
支架 Yoke
|
WCB A2
|
6-WCB
|
1O
|
压套 Cover
|
A105
|
316
|
11
|
“ O”型密封圈“O”Ring
|
橡胶 Rubber
|
橡胶 Rubber
|
12
|
滑动轴承 Sliding bearing
|
不锈钢 +PTFE
|
316+PTFE
|
13
|
螺柱 Stud
|
35CrMoA
|
316
|
14
|
螺母 Nut
|
35
|
316
|
15
|
阀盖 Bonnet
|
WCB A2
|
6-WCB
|
16
|
阀座 Seat Ring
|
A105+ENP
|
316
|
17
|
垫片 Gasket
|
柔性石默 +不锈钢
Craphite+atainless steel |
柔性石默+316
Craphite+316 |
18
|
底盖 Bottom cover
|
A105
|
316
|
19
|
固定轴 Fixed spindle
|
1Cr13
|
A276-410
|
20
|
螺钉 Screw nial
|
35
|
316
|
21
|
排污螺塞 Blowoffscrew | 25 | 316 |
产品规范 Product specification |
设计与制造 Design manufacture |
结构长度 Structure length |
焊接连接 Welded connection |
法兰尺寸 Flange size |
检验与实验 Inspection experiment |
API 608 API 6D |
ANSI B16.10 API 6D |
ASME B16.25 | ANSI B16.5 |
API1598 API 6D |
公称压力 PN(MPa) Nominal
pressure |
最高使用压力 The highest using pressure
|
试验压力 (MPa)
Test pressure |
压力级 Pressure class
|
最高使用压力 The highest using pressure
|
试验压力 (MPa) Test pressure
|
|||||
(Mpa)
|
壳体
Shell |
高压液密封
High-pressure liquid sealing |
低压气密封
Low-pressure hermetic sealing |
(Mpa)
|
壳体 Shell
|
高压液密封
High-pressure liquid sealing |
低压气密封
ow-pressure hermetic sealing |
|||
1.6
|
1.6
|
2.4
|
1.76
|
0.6
|
CLASS150
|
1.94
|
2.94
|
21.6
|
0.6
|
|
2.5
|
2.5
|
3.75
|
2.75
|
CLASS300
|
5.1
|
7.67
|
5.62
|
|||
4.0
|
4.0
|
6.0
|
4.4
|
CLASS600
|
10.2
|
15.3
|
11.23
|
|||
6.4
|
6.4
|
9.6
|
7
|
CLASS900
|
15.1
|
23
|
16.85
|
|||
1O.0
|
10.0
|
1.5
|
1.1
|
CLASS1500
|
25.1
|
37.5
|
27.5
|
|||
适用工况 Applicable
Operating Mode |
适用介质 Applicable medium
|
天然气、液化气、石油等介质
|
||||||||
适用温度
Applicable temperature |
-28℃~≤150℃
|
|||||||||
驱动方式 Driving manner
|
蜗轮传动、气动、电动、气液联动等
|
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