万博manbext3.0首页登录微启式万博manbext3.0首页登陆

1

阀体Body

HT350

ZG0Cr18Ni9

ZG0Cr17Ni12Mo2

2

阀座Nozzle

35

ZG0Cr18Ni9

ZG0Cr17Ni12Mo2

3

调节圈 Adjusting ring

2Cr13

0Cr18Ni9

0Cr17Ni12Mo2

4

阀瓣Disc

2Cr13

0Cr18Ni9

0Cr17Ni12Mo2

5

万博manbext3.0首页登录Spring

50CrVA

50CrVA包覆氟塑料
Coated Teflon

50CrVA包覆氟塑料
Coated Teflon

6

阀杆Stem

2Cr13

2Cr13

0Cr17Ni12Mo2

7

调整螺杆 Adjusting bolt

45

2Cr13

0Cr17Ni12Mo2

8

保护罩Cap

ZG200-400

ZG200-400

0Cr17Ni12Mo2

密封面材料 Sealing surface of material

堆焊D507 Depositing D507

堆焊Co基硬质合金Depositing   stellite

do

R

L

L1

G

H

15

10

1/2 "

40

65

1/2"

135

20

15

3/4 "

45

65

3/4"

140

25

20

1 "

45

76

1"

155

32

25

1 1/4"

55

85

1 1/4"

170

40

32

1 1/2"

60

85

1 1/2"

310

50

40

2 "

67

105

2"

322

65

50

2 1/2"

76

128

2 1/2"

344

80

65

3 "

110

145

3"

395