NO.

零件名称Name of part

A42Y-160
A42Y-320 Materials

A42Y-160P A42Y-320P Materials

A42Y-160R A42Y-320R Materials

1

Flange

35/35CrMoA

2Cr13

1Cr18Ni12Mo2Ti

2

阀 座 Nozzle

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

3

阀 体Body

40

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

4

调 节 圈 Adjusting ring

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

5

阀 瓣 Disc

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

6

Disc holder

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

7

导 向 套Guide sleeve

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

8

阀 盖Bonnet

ZG230-450

ZG230-450

ZG230-450

9

阀 杆 Stem

2Cr13

1Cr18Ni9Ti

1Cr18Ni9Ti

10

弹 簧Spring

50CrVA

50CrVA Coated Teflon

50CrVA Coated Teflon

11

调整螺杆 Adjusting bolt

45

2Cr13

2Cr13

12

阀 帽Cap

ZG200-400

ZG200-400

ZG200-400

密封面材料
Sealing surface of material

堆焊Co基硬质合金 Co Depositing stellite

型号

公称通径
DN

do

d

M

D

K

Z-φd

b

d1

C

M1

D1

K1

Z1-φd

b1

L

L1

≈H

A42Y-160

15

8

20

M24×2

95

60

3-18

20

29

37

M42×2

115

80

4-18

22

95

100

263

20

10

27

M33×2

105

68

3-18

20

29

37

M42×2

115

80

4-18

22

95

100

263

25

12

28

M33×2

105

68

3-18

20

40

47

M52×2

165

115

6-26

28

130

135

314

32

15

37

M42×2

115

80

4-18

22

50

59

M64×3

165

115

6-26

32

150

150

390

40

20

47

M52×2

165

115

6-26

28

65

74

M80×3

200

145

6-29

40

180

165

495

50

25

59

M64×3

165

115

6-26

32

80

94

M100×3

225

170

6-33

45

190

190

510

A42Y-320

15

8

27

M33×2

105

68

3-18

20

29

37

M42×2

115

80

4-18

22

95

100

263

20

10

32

M36×2

110

75

3-18

22

29

37

M42×2

115

80

4-18

22

95

100

263

25

12

35

M42×2

115

80

4-18

22

40

47

M52×2

165

115

6-26

28

130

135

314

32

14

41

M48×2

135

95

4-22

25

50

59

M64×3

165

115

6-26

32

150

150

390

40

18

58

M64×3

165

115

6-26

32

65

74

M80×3

200

145

6-29

40

180

165

495

50

23

70

M80×3

200

145

6-29

40

80

94

M100×3

225

170

6-33

45

190

190

510

A42Y-400

32

15

41

M48×2

135

95

4-22

25

50

59

M64×3

165

115

6-26

32

150

150

397