Flanged Knife Gate Valve

Brand:aiwo/oem
Place Of Origin:Tianjin,China
ominal diameter:DN50~1200
Connection: flange
Nominal pressure:PN1.0mpa/1.6mpa
Working temperature:10℃~120℃
MOQ:1set/piece
Payment Method:L/C, D/A, D/P, T/T, Paypal
Supply Capacity:according to size 100-15000sets /pieces per month
Standard Packaging:Wooden box or customized

Product Description

Features

Face-to-face dimensions adopt short series,and light valve is adopted so as to save pipe supporter.
During the poening and closing of the valve,the gate disc can automatically scrape off the adhered stage.Cutoff the medium and residue discharge so that the valve can be operated without blocking.

The valve adopts wafer type connection.The wedge type limit stopper can provide sealing the guide nail can provide good guiding function;The anti-adraslve bushings of different materials can be provide according to requirements so as to prolong the service life .Actuators(electric,gear box,pneumatic,hydraulic)can be freely selected.

Product Specification

design specification

face to face

flange end

test & check

marking

supply

JB/T8691

GB/T12221,GB/T15188.2

JB/T79,GB/T9113

JB/T8691,GB/T13927

GB/T12220

JB/T7928

MSS SP-81

MSS SP-81

ASME B16.5

MSS SP-61

MSS SP-25

MSS SP-81

Technical Specification

design standard

JB

MSS

design standard

JB/T 8691

MSS SP-81

face to face

GB/T12221,GB/T15188.2

MSS SP-81

flange connection

GB/T 9113,JB/T79

ASME B16.5   MSS SP-44

test and check

GB/T 13927,GB/T 8691

MSS SP-61

Processing Property

type

shell

surface

suitable temp

suitable medium

Z73X,Z73F

WCB   CF8  CF8M  CI/DI

RUBBER,PTFE

-29℃-121℃

paper pulp,sewage,coal pulp,ashes,slurry

Z73W,Z73H

SS,HF

 

type

Nominal Diameter (mm)

L

D2

D1

Z-M

H

D0

W

Z73X-10   Z73X-10Q        Z73W-10   Z73H-10C       Z73W-10P      Z573W-10
Z573H-10C    Z573W-10P    Z673W-10      Z673H-10C     Z673W-10P   Z973W-10      Z973H-10C    Z973W-10P

50

48

125

102

4-M16

285

180

8

65

48

145

122

4-M16

298

180

10

80

51

160

138

8-M16

315

220

12

100

51

180

158

8-M16

365

220

14

150

57

240

212

8-M20

475

280

29

200

70

295

268

8-M20

540

360

38

250

70

350

320

12-M20

630

360

66

300

76

400

370

12-M20

780

400

100

350

76

460

430

16-M20

885

400

119

400

89

515

482

16-M24

990

400

195

450

89

565

532

20-M24

1100

530

285

500

114

620

585

20-M24

1200

530

389

600

114

725

685

20-M27

1450

600

529

Z73X-16    Z73X-16Q        Z73X-16C       Z73W-16P       Z73Y-16P       Z573H-16C
Z573W-16P    Z573Y-16P     Z673H-16C       Z673W-16P    Z673Y-16P     Z937H-16C     Z973W-16P    Z973Y-16P

50

48

125

102

4-M16

285

180

8.5

65

48

145

122

4-M16

295

180

10.7

80

51

160

138

8-M16

315

220

13

100

51

180

158

8-M16

365

220

15

150

57

240

212

8-M20

475

280

31

200

70

295

268

12-M20

540

360

40.7

250

70

355

320

12-M24

630

360

70

300

76

410

378

12-M24

780

400

107

350

76

470

438

16-M24

885

400

129

400

89

525

490

16-M27

990

400

215

450

89

585

550

20-M27

1100

530

305

500

114

650

610

20-M30

1200

530

410

600

114

770

725

20-M33

1450

600

550

 

Main Part Specification

NO

Part name

Main body matieral code

1

body/bonnet

cast iron /ductile iron  carbon steel/stainless steel

CI/DI/WCB/SS

2

disc

stainless steel

S.S

3

stem

stainless steel

S.S

4

packing

rubber/PTFE/graphite

ASB/PTFE/Grapite

5

suitable medium

paper pulp,sewage,coal slurry,ash and seriflux