Vertical Wafer Check Valve

Vertical wafer check valve can open or close automatically depending on flowing of pressure, incasing of medium contra flowing.

 

Parameter

Model

H72H-160

H72H-320

Working Pressure(MPa)

16.0

32.0

Applicable Temperature(℃)

≤200

Applicable Medium

Mixed gas, ammoniacal liquor, copper ammoniacal liquor, alkali liquor

Materials

Flange/bonnet

Carbon steel

Disc/base

Stainless steel

Spring

Silico manganese steel

O ring

Nitrile rubber

Body/stud bolt

Chromium steel

Nut

Carbon steel

 

Dimensions

Nominal Pressure PN

DN(mm)

D

M

D2

D0

L0

d

L

WT (kg)

 

 

16.0MPa

15

95

M24×2

20

16

145

42

60

5

25

105

M33×2

28

23

155

50

65

10

32

115

M42×2

37

29

175

62

80

15

40

165

M52×2

42

39

215

72

90

20

50

165

M64×2

58

50

245

88

115

30

65

200

M80×2

73

65

300

115

140

45

80

225

M100×2

93

80

345

135

160

60

 

 

32.0MPa

15

105

M33×2

27

17

155

50

65

5

25

115

M42×2

35

22

175

62

80

10

32

135

M48×2

41

30

200

72

90

15

40

165

M60×3

58

42

245

88

115

20

50

200

M80×3

70

58

300

115

140

30

65

215

M100×3

90

 

68

345

135

160

45

80

200

M125×4

112

85

395

135

185

60


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