2.结构长度按ANSI/ASME B16.10
3.法兰按ANSI/ASME B16.5
4.自密封阀盖
5.明杆带支架
6.两端自动调整的填料压套;
7.本体倒密封
8.整体阀体法兰
9.对焊端按ANSI/ASME B16.25
10.环连接阀体阀盖垫片
11.用缠绕式垫片的螺栓型阀盖、螺纹密封、焊接型阀盖,或自密封阀盖
序号
|
零件名称
|
CS to ASTM
|
AS to ASTM
|
SS to ASTM
|
|
Type A105
|
Type F22
|
Type F304(L)
|
Type F316(L)
|
||
1
|
阀体
|
A105
|
A182 F22
|
A182 F304(L)
|
A182 F316(L)
|
2
|
垫片
|
316+柔性石墨
|
316夹柔性石墨+PTFE
|
||
3
|
螺栓
|
A193 B7
|
A193 B16
|
A193 B8
|
A193 B8M
|
4
|
圆柱销
|
A276 420
|
A276 304
|
||
5
|
填料压套
|
A276 410
|
A182 F304(L)
|
A182 F316(L)
|
|
6
|
活节螺栓
|
A193 B7
|
A193 B16
|
A193 B8
|
A193 B8M
|
7
|
螺母
|
A194 2H
|
A194 4
|
A194 8
|
A194 8M
|
8
|
阀杆螺母
|
A276 410
|
|||
9
|
螺母
|
A194 2H
|
A194 4
|
A194 8
|
A194 8M
|
10
|
铭牌
|
SS
|
|||
11
|
手轮
|
A197
|