△系列
A42Y-16C A42Y-40
A42Y-16P A42Y-64
A42Y-100 A42Y-160 A42Y-320
△主要零部件材料
|
NO.
|
零件名称
|
材料
A42Y-16C |
材料
A42Y-16P |
 |
|
1
|
阀体 Body
|
WCB
|
ZG1Cr18Ni9Ti
|
|
|
2
|
阀座 Nazzle seat
|
2Cr13
|
1Cr18Ni9Ti
|
|
|
3
|
调节圈 Adjustign ring
|
ZGCr13
|
ZG1Cr18Ni9Ti
|
|
|
4
|
阀瓣 Disc
|
2Cr13
|
1Cr18Ni9Ti
|
|
|
5
|
反冲盘 Disc holder
|
2Cr13
|
1Cr18Ni9Ti
|
|
|
6
|
导向套Guide sleeve
|
2Cr13
|
1Cr18Ni9Ti
|
|
|
7
|
阀盖 Bonnet
|
QT500-7
|
ZG1Cr18Ni9Ti
|
|
|
8
|
阀杆 Stem
|
2Cr13
|
1Cr18Ni9Ti
|
|
|
9
|
弹簧 Spring
|
50CrVA
|
50CrVA包覆氟塑料Coated Teflon
|
|
|
10
|
调整螺杆 Adjusting bolt
|
35
|
A439D-2
|
|
|
|
阀座、阀瓣密封面
Sealing surface of seat and disc |
堆焊Co基硬质合金Depositing Stellite
|
||
△系列
A48Y-16C A48Y-40 A48Y-64 A48Y-100
△主要零部件材料
|
NO.
|
零件名称
Name of Parts |
A48Y-16C 材料
A48Y-40 Materials |
 |
|
1
|
阀体 Body
|
WCB
|
|
|
2
|
阀座 Nazzle seat
|
2Cr13
|
|
|
3
|
调节圈 Adjustign ring
|
2Cr13
|
|
|
4
|
阀瓣 Disc
|
202Cr13
|
|
|
5
|
反冲盘 Disc holder
|
2Cr13
|
|
|
6
|
导向套 Guide sleeve
|
2Cr13
|
|
|
7
|
阀盖 Bonnet
|
2Cr13
|
|
|
8
|
弹簧 Spring
|
50CyVA
|
|
|
9
|
阀杆 Stem
|
Z4y13
|
|
|
10
|
扳手 Lever
|
QT50-7
|
|
|
11
|
调整螺杆 Adjusting bolt
|
35
|
|
|
12
|
保护罩 Cap
|
KTH300-06
|
|
|
|
阀座、阀瓣密封面
Sealing surface of seat and disc |
堆焊Co基硬质合金
Depositing Stellite |