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Resilient Seated Gate Valve
Resilient Seated Butterfly Valve
Accessory for underground
Swing Check Valve
Hydrant
Contact:Mr.Yang
Mobile:13901558069
Tel:0512-63685699
Fax:0512-63681232
E-mail:wupaihong@126.com
Web:www.szltfm.com
Add:Room 503,No.1408 DongHuan Road,Suzhou Industrial Park
Name:Swing Check Valve
Content:
Body/Cover:GGG50,inside and outside coating with expoxy resign powder
Disk:Q235-A covered with EPDM or NBR rubber
Gasket:NBR or EPDM




1Full flow design ,low pressure head loss
2
Good on-off performance.
3
Whole rubber covers disc.
4
Inside and outside electrostatic epoxy resinpowder coating,have strong anti-corrosion.

TECHNICAL CHARACTERISTIC

NOMINAL SIZE 口径 mm

50-400

NOMINAL PRESSURE 公称压力 MPa

1.0

1.6

SHELL TESTING PRESSURE 壳体压力 MPa

1.5

2.4

SEAL TESTING PRESSURE 密封测试 MPa

1.1

1.76

APPLICATION TEMP 工作温度

≤80

MEUIUM 介质

drink,sewage water,oil

MAIN MATERIAL 主要材料

GGG


ITEM

PART NAME

MATERLAL

1

Body

GGG

2

Core rod

2 Cr

3

Cover

GGG

4

Middle gasket

EPDM,NBR

5

Bolts

A2-70,SS

6

Sewage plug

ZCu AlFe

7

Disc

Q235+EPDM(NBR)

英标 BS EN12334 (mm)

DN
(mm)

EN558

EN1092

L

D

F

S

B

C

N-D

1.0MPa

1.6 MPa

1.0MPa

1.6 MPa

1.0MPa

1.6 MPa

1.0MPa

1.6 MPa

1.0MPa

1.6 MPa

50

203

165

125

99

3

19

4-19

65

216

185

145

118

3

19

4-19

80

241

200

160

132

3

19

8-19

100

292

220

180

156

3

19

8-19

150

356

285

240

211

3

19

8-23

200

495

340

295

266

3

20

8-23

12-23

250

622

395

405

350

355

319

3

22

12-23

12-28

300

698

445

460

400

410

370

4

24.5

12-23

12-28

400

914

565

580

515

525

480

489

4

24.5

28

16-28

16-31

美标


DN
(mm

ASME B16.10

ASME/ANSI B16.1

L

CL125

D

F

C

N-D

50

203

152

120.5

15.9

4-19

65

216

178

139.5

17.5

4-19

80

241

191

152.5

19.1

4-19

100

292

229

190.5

23.9

8-19

150

356

279

241.5

25.4

8-23

200

495

343

298.5

28.6

8-23

250

622

406

362.5

30.2

12-26

300

698

483

432

31.8

12-26

400

914

597

539.5

36.6

16-30

Contact:Mr.Yang Mobile:13901558069 Tel:0512-63685699 Fax:0512-63681232
E-mail:szltfm@szltfm.com Add:Room 503,No.1408 DongHuan Road,Suzhou Industrial Park Web:www.szltfm.com