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Z73H Z73W Knife gate valve

Z73H Z73W Knife gate valveZ73H Z73W Knife gate valve
Z73H Z73W Knife gate valve

Z73H Z73W Knife gate valve Product introduction

 Z73H Z73W Knife gate valve is suitable for use in more fibrous fluids, eg paper industry and wastewater lines. Knife gate valve is fully sealed with one piece body or elastomer. Z73H Z73W Knife gate valve can also be produced according to its fluid properties. Knife gate valve can be flywheel, gear box, chain wheel, pneumatic actuator and electric actuator. There is rising and non-rising alternatives.

Z73H Z73W Knife gate 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.

Z73H Z73W Knife gate valve 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 Z73H Z73W Knife gate 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.

Z73H Z73W Knife gate valve specification:
Nominal diameter:50~1200mm 2"~48"
Connection type: Wafer, Lugged
Working temperature:20~120 degress centigrade
Material:Body:GGG-40, WCB, CF8,CF8M, CF3M
Gate:SS210, SS410, SS304, SS316, SS316L
Seat type:Stainless steel metal seat,PTFE,EPDM soft seat

Operation:Hand wheel,bevel gear,pneumatic actuatpr, electric actuator


Z73H Z73W Knife gate valve feature:
• One piece cast body with guides to support gate and seat wedges.
• Provides high flow rates with low pressure drop.
• Various seat and packing materials available.
• Face to face dimension in accordance with CMO standard.
• An arrow is marked on the body indicating the flow direction.

Z73H Z73W Knife gate valve advantage:
- Full open valve provides a very low and smooth transition for flow.
- Flow can be in both direction.
- The valve can be installed in any position. However, it is preferable that the stem is perpendicular to the ground and the flywheel on top.
- Shorter valve length, even at large nominal diameters.
- Economically and conveniently available.
- There are types suitable for high pressures. - Easy to maintain.

Z73H Z73W Knife gate valve application:
 This knife gate valve is suitable for liquids that contain a maximum of 5% suspended solids. If it is used for dry solids in gravity feed applications it should be installed with the arrow on the body pointing in the opposite direction to the flow.
Designed for applications such as:
• Paper Industry
• Mining
• Silo emptying
• Chemical plants
• Pumping
• Food Industry
• Sewage treatment

Z73H Z73W Knife gate valve dimension: (Different standard you can contact us)

PN (Bar)  

Nominal Diameter (mm)    

L             

D2             

D1            

Z-M             

H              

D0           

W          

PN10

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

PN16

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


Z73H Z73W Knife gate valve Related Products

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Shanghai Huixuan Valve&Pipe Co.,Ltd.   Address :No.720 Suide Road,Jiading district,Shanghai,China
English website :www.hxvalves.com       Tel:+86+17717520739   
 Email :info@shxvalve.com
  
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