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Closed Spring Loaded Full Bore Type-High Pressure Safety Valve, Material WCB / ZG1Cr18Ni9Ti / CF8M
Contact:Sales Department
Tel:+86-21 5620 6641
Mobile:+86-13122293865
Email:info@shinjovalve.com
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Closed Spring Loaded Full Bore Type-High Pressure Safety Valve, Material WCB / ZG1Cr18Ni9Ti / CF8M


Applications

A42Y-160/320 types are used for the equipment and pipeline of the air, N2, H2 mixed gas, etc. Medium what the working tem-premature are less than 200. A42Y-160P/320P, A42Y-160R/320R type are used for the equip-meant and pipeline of the quality with corrode medium what the working temperature are less than 200. Take for extra pressure protection devices.

Flange connecting dimensions of comply with Standard of JB/T2769-92.


Materials for main parts

No.

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

Nozzle

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

3

Body

40

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

4

Adjusting ring

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

5

Disc

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

6

Disc holder

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

7

Guide sleeve

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

8

Bonnet

ZG230-450

ZG230-450

ZG230-450

9

Stem

2Cr13

1Cr18Ni9Ti

1Cr18Ni9Ti

10

Spring

50CrVA

Coated Teflon

Coated Teflon

11

Adjusting bolt

45

2Cr13

2Cr13

12

Cap

ZG200-400

ZG200-400

ZG200-400


Sealing surface of material

Depositing satellite


Dimensions (mm)

Type

DN

do

d

M

K

D

Z-d

b

d1

M1

K1

D1

Z-d

b1

L

L1

≈H

 

 

A42Y-160

15

8

20

M24×2

60

95

3-18

20

29

M42×2

80

115

4-18

22

95

100

220

20

8

27

M33×2

68

105

3-18

20

29

M42×2

80

115

4-18

22

95

100

220

25

14

28

M33×2

68

105

3-18

20

50

M64×3

115

165

6-26

32

150

150

280

32

15

37

M42×2

80

115

4-18

22

50

M64×3

115

165

6-26

32

150

150

390

40

20

47

M52×2

115

165

6-26

28

65

M80×3

145

200

6-29

40

180

180

495

50

25

59

M64×3

115

165

6-26

32

80

M100×3

170

225

6-33

50

165

165

400

 

 

A42Y-320

15

8

27

M33×2

68

105

3-18

20

29

M42×2

80

115

4-18

22

95

100

220

20

8

30

M33×2

75

110

3-18

22

29

M42×2

80

115

4-18

22

95

100

220

25

14

35

M42×2

80

115

4-18

22

50

M64×3

115

165

6-26

32

150

150

280

32

15

41

M48×2

95

135

4-22

25

50

M64×3

115

165

6-26

32

150

150

390

40

20

58

M64×3

115

165

6-26

32

65

M80×3

145

200

6-29

40

180

180

495

50

25

70

M80×3

145

200

6-29

40

80

M100×3

170

225

6-33

50

165

165

400

A42Y-400

32

15

41

M48×2

95

135

4-22

25

50

M64×3

115

165

6-26

32

150

150

397


About Us

Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.

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