Cixi Fly Pipe Equipment Co.,Ltd

Contact:Leo Wu

Tel:+86-186-58290429

Fax:+ 86-574-63894821

Email:sales@cxfpe.com

http://www.cxfpe.com

Weir Type Diaphragm Valve

    Weir Type Diaphragm Valve

Technical specificastion
Design & Manufacture: BS 5156-85, MSS SP-88, GB 12239-89
Face to Face Dimension: BS 5156-85, ANSI B16.10, GB 12221-85, DIN 3202
Flanged Dimension: BS 5156-85, ANSI B16.5, EN 1092, GB/T 17421-98
Inspect & Test: BS 5156, MSS SP-82, GB/T 13927
Operation: Handwheel, Pneumatic, Electric
Pressure Rating: PN6, PN10, PN16, ANSI 125, ANSI 150

Component Materials
Body / Bonnet: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel & Duplex
Lining (Optional): Fluorine — PTFE, FEP, PCTFE, PVDF, TFE, PFA, RPP, PO
Rubber — NR, BR, IIR, CR, EPDM, CSPE, FKM, SI
Diaphragm: Rubber
Compressor / Disc: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel
Stem: Carbon Steel & Stainless Steel
Handwheel: Iron & Steel

Dimension & Weight (mm&Kg)

Nominal DN

Nominal

pressure

Working

pressure

L

D

D1

Z-d

F

H1

H2

D0

Weight

kg

mm

inch

15

1/2″

1.0

1.0

125

95

65

4-14

2

105

116

120

4.5

20

3/4″

135

105

75

4-14

2

117

128

120

4.5

25

1″

145

115

85

4-14

2

121

135

120

5.3

32

1-1/4″

160

135

100

4-18

2

132

150

120

7.5

40

1-1/2″

180

145

110

4-18

3

156

176

140

10

50

2″

210

160

125

4-18

3

169

195

140

13

65

2-1/2″

250

180

145

4-18

3

200

236

200

20

80

3″

300

195

160

4-18

3

216

256

200

25.5

100

4″

350

215

180

8-18

3

270

322

280

38

125

5″

400

245

210

8-18

3

315

380

320

62

150

6″

460

280

240

8-22

3

378

458

320

85

200

8″

0.6

0.6

570

335

295

8-22

3

518

638

400

150

250

10″

680

390

350

12-22

4

583

720

500

249

300

12″

790

440

400

12-22

4

689

778

500

365

350

14″

0.4

900

500

460

16-22

4

723

883

500

420

400

16″

100

560

515

16-26

4

868

1078

640

630