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HOME >> Butterfly Valve >> Double flanged butterfly valve DI body, PN16
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Double flanged butterfly valve DI body, PN16

Double flanged butterfly valve DI body, PN16

Double flanged butterfly valve is used in the fully open or in the closed position. This butterfly valve series has Resistance to steam or hot water. Rubber Vulcanized Flanged Butterfly Valve is 100% bi-directional tight shut-off.  The design of the double flanged butterfly valve wtih slim and steamlined disc shapes results in low pressure losses and reduced energy costs.

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Product Description

Double flanged butterfly valve is used in the fully open or in the closed position. This butterfly valve series has Resistance to steam or hot water. Rubber Vulcanized Flanged Butterfly Valve is 100% bi-directional tight shut-off.  The design of the double flanged butterfly valve wtih slim and steamlined disc shapes results in low pressure losses and reduced energy costs.

Technical Parameter:

Design standard

API609,EN593,BS5155

Flanged conform to

PN10/16, CLASS125

Working pressure:

16MPa

Shell Test

2.4MPa

Seal Test

1.76MPa

Working   Temperature:

-10℃~110℃

EPDM

-10℃~80℃

NBR




Main Material:

7

O-Ring

EPDM

6

Bushing

PTFE

4/5

Shaft

SS420/SS431/SS304/SS316/SS2205

3

Seat

EPDM/NBR/VITON

2

Disc

Ductile iron/CF8/CF8M/AL-Bronze

1

Body

Ductile iron

NO.

Parts

Material


Dimension:(mm)

SIZE

K

I

J

N-￠P

ISO5211

E

B

F

3”

DN80

114

70

90

4-￠10

F7

141

19

102

4”

DN100

127

70

90

4-￠10

F7

156

19

124

5”

DN125

140

70

90

4-￠10

F7

168

19

137

6”

DN150

140

70

90

4-￠10

F7

184

19

149

8”

DN200

152

102

125

4-￠12

F10

205

25

170

10”

DN250

165

102

125

4-￠12

F10

235

40

198

12”

DN300

178

102

125

4-￠12

F10

280

40

220

14”

DN350

190

102

125

4-￠12

F10

368

40

265

16”

DN400

216

140

175

4-￠18

F14

340

52

282

18”

DN450

222

140

175

4-￠18

F14

422

52

315

20”

DN500

229

140

175

4-￠18

F14

430

64

348

24”

DN600

267

165

210

4-￠23

F16

500

70

390

28”

DN700

292

254

300

8-￠18

F25

560

82

450

30”

DN750

318

254

300

8-￠18

F25

640

82

540

32”

DN800

318

254

300

8-￠18

F25

640

82

540

36”

DN900

330

254

300

8-￠18

F25

665

130

540

40”

DN1000

410

254

300

8-￠18

F25

735

130

620

48”

DN1200

470

298

350

8-￠23

F30

917

150

760