Tilting Disc Check Valves

1.Standard: Conforms to EN12334/BS5153 2.Face to Face conforms to BS EN558-1 Series 14/DIN3202 F4 3.Flange drilled to BS EN1092 4.Material: Cast Iron/Ductile Iron 5.Normal Pressure:PN10/16 6.Size: DN15-DN300 Components

Body

Ductile iron

Disc

Ductile iron

Stem

Stainless steel

Lever

Ductile iron

Counter weight

GG25

     

Application

1

Face to face according to DIN3202 F4

2

Flange drilled according to EN1092-2, DIN2501, BS4504

  Test

Working pressure

PN10/PN16

Shell pressure

PN15/PN24

Seat pressure

PN11/PN17.6

    Dimensions(mm)

DN

L

l1

l2

e1

e2

h1

h2

D2

b

D1

K

n-φd

D2

b

D1

K

n-φd

PN10

PN16

100

190

200

192

160

135

189

220

19

156

180

8-19

220

19

156

180

8-19

150

210

200

238

206

180

189

285

19

211

240

8-23

285

19

211

240

8-23

200

230

200

263

231

220

189

340

20

266

295

8-23

340

20

266

295

12-23

250

250

300

313

276

265

280

400

22

319

350

12-23

400

22

319

355

12-28

300

270

300

326

289

305

280

455

24.5

370

400

12-23

455

24.5

370

410

12-28

350

290

250

400

388

346

357

372

505

24.5

429

460

16-23

520

26.5

429

470

16-28

400

310

370

400

418

376

395

372

565

24.5

480

515

16-28

580

28

480

525

16-31

450

330

430

450

470

420

440

405

615

25.5

530

565

20-28

640

30

548

585

20-31

500

350

475

500

495

453

490

460

670

26.5

582

620

20-28

715

31.5

609

650

20-34

600

390

570

600

592

540

580

555

780

30

682

725

20-31

840

36

720

770

20-37

700

430

590

700

688

623

635

642

895

32.5

794

840

24-31

910

39.5

794

840

24-37

800

470

660

800

715

656

713

735

1015

35

901

950

24-34

1025

43

901

950

24-41

900

510

680

900

825

740

795

830

1115

37.5

1001

1050

28-34

1125

46.5

1001

1050

28-41

1000

550

700

1000

832

764

890

920

1230

40

1112

1160

28-37

1255

50

1112

1170

28-44

1200

630

850

1200

1000

900

1042

1087

1455

45

1328

1380

32-41

1485

57

1328

1390

32-50

1400

710

1000

1400

1246

1100

1200

1280

1675

46

1530

1590

36-44

1685

60

1530

1590

36-50