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Marine Wafer Butterfly Valves With Worm Gear JIS F7480

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Marine Wafer Butterfly Valves With Worm Gear JIS F7480

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description

Design Standard: JIS F7480-1996

Size: DN40-DN1200

Max Working Pressure: 5K/10K/16K

Top Flange: ISO5211

Operation Type: Lever or Worm Gear

 

Main Material:

 

1-Body: Cast Iron, Ductile Iron or Cast Steel

2-Stem: Stainless Steel

3-Disc: DI or WCB with galv, Stainless Steel, Bronze

4-Gear: Ductile Iron

5-Seat: NBR, EPDM,CR,FKM,VITION,PTFE

6-Busing: PTFE

7-O ring: NBR

8-Pin: Stainless Steel

 

The Service Temperature for Seat Material:

Rubber Seat Material

Service Temperature range ℃

Kind of Fluid

NBR

0-70

sea water, fresh water, bilge, ballat,liquefied gas,lubricating oil,fuel oil,cargo oil,hydraulice oil

CR

0-70

air

EPDM

0-120

sea water, fresh water, acid gas

FKM

0-90

cargo oil

 

Main Size List(mm):

Size

A

B

C

D

d0

K

E

4-d

L

D1

4-⌀

B1

40

120

70

34

41.8

12.6

65

50

7

26

105

19

11

50

140

80

42

52.9

12.6

90

70

10

30

120

19

11

65

150

89

44.7

64.5

12.6

90

70

10

30

140

19

11

80

158

95

45.2

78.8

12.6

90

70

10

30

150

19

11

100

176

114

52

104

15.77

90

70

10

30

175

19

11

125

190

127

54.4

123.3

18.92

90

70

10

30

210

23

14

150

211

139

55.8

155.1

18.92

90

70

10

30

240

23

14

200

235

176

60.6

202.5

22.1

125

102

12

40

290

23

17

250

265

203

65.6

250.5

28.45

125

102

12

40

355

25

22

300

305

242

76.9

301.5

31.6

125

102

12

40

400

25

22

 

 

 

Corresponding parameter set not found, please add it in property template of background
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暂未实现,敬请期待
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