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Big size ductile iron material flange gate valve
Big size ductile iron material flange gate valve
Big size ductile iron material flange gate valve
Big size ductile iron material flange gate valve

Big size ductile iron material flange gate valve

Size Range : DN350-DN1000
Pressure: PN10,PN16,PN25
Temperature: ≤80°C
Body: Ductile iron
Standard: DIN
Type: Wedge
Introduction
DATA
Related
INQUIRY
Introduction
Size:1 1/2"~24"(DN40-DN600)
Pressure:PN10,PN16
Body Materials:DI/ductile iron
Type:Non-rising Stem
Connection:Flange
Temperature:≤80℃
Seal Materials:EPDM/NBR
Drive type:handle wheel  
Structure type:wedge
DATA

 No.

Part Name

Specification

1

Body

Ductile Iron GGG50

2

Wedge

Ductile Iron GGG50

3

Wedge Coating

NBR /EPDM EN 681-1

4

Wedge Nut

Copper Alloy

5

Stem

Stainless  Steel  X20 Cr13

6

Bonnet Gasket

NBR /EPDM EN 681-1

7

Bonnet

Ductile Iron GGG50

8

O Ring Back Sealing

EPDM/NBR

9

Down Bushing

Copper Alloy

10

O Ring

EPDM/NBR

11

Stem Collar

Stainless  Steel / Brass

12

O-Ring

EPDM/NBR

13

O-Ring

EPDM/NBR

14

Gland Flange

Ductile Iron GGG50

15

Stuffing Cork

Copper Alloy

16

Dust Guard

EPDM/NBR

17

HandWheel

Ductile Iron GGG50

18

Stem Cap

Ductile Iron GGG50

 

 
Size

L

 
D

 
b

EN 1092-2 PN10

EN 1092-2 PN16

 
H

 
W

W.T(kg )

F4

F5

D1

D2

n-d

D1

D2

n-d

F4

F5

DN350

290

550

520

26.5

460

429

16-23

470

429

16-28

762

450

175

220

DN400

310

600

580

28

515

480

16-28

525

480

16-31

836

450

223

290

DN450

330

650

640

30

565

530

20-28

585

548

20-31

957

640

322

420

DN500

350

700

715

31.5

620

582

20-28

650

609

20-34

1036

640

365

470

DN600

390

800

840

36

725

682

20-31

770

720

20-37

1188

640

539

700

DN700

430

900

910

39.5

840

794

24-31

840

794

24-37

1450

800

700

910

DN800

470

1000

1025

43

950

901

24-34

950

901

24-41

1660

1000

950

1235

DN1000

550

1200

1255

50

1160

1112

28-37

1170

1112

28-44

2100

1000

1400

1820

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