Pneumatic UPVC Flange Diaphragm Valve

Pneumatic UPVC Flange Diaphragm Valve
Pneumatic UPVC Flange Diaphragm Valve

Pneumatic UPVC Flange Diaphragm Valve adopts corrosion-proof UPVC body and elastic diaphragm with a packing-free design, featuring smooth flow channels to realize low flow resistance and tight sealing. It provides fire and explosion protection, and is widely applied for flow regulation of corrosive, viscous and toxic media in industrial automation systems.

Main Material

NO.

Name

Material

1

Body

UPVC

2

Bonnet

UPVC

3

Diaphragm

EPDM+F46

4

Disc

UPVC

5

Cylinder

Aluminum alloy

6

Piston

Aluminum alloy

7

Stem

Stainless steel 304 / 45#

8

Way of connection

Flange

 

Shape Control Table

DN

L

D

D1 (HG)

D1 (JIS)

D1 (DIN)

D1 (ANSI)

n

Φd

A

H

Weight (KG)

15

125

95

65

70

65

60

4

14

110

215

2

20

135

105

75

75

75

70

4

14

110

220

2.3

25

145

115

85

90

85

80

4

14

110

225

2.5

32

150

135

100

-

-

-

4

18

140

240

3

40

180

145

110

105

110

100

4

18

170

285

5

50

210

160

125

120

125

120

4

18

170

307

8

65

250

180

145

140

145

140

4

18

200

327

13

80

300

195

160

150

160

152

8

18

230

390

16

100

350

215

180

175

180

190

8

18

260

470

24

125

400

245

210

210

210

216

8

18

310

637

30

150

480

280

240

240

240

240

8

23

370

-

-

200

570

335

295

290

295

298

8

23

490

-

-

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