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Knife-type Gate Valve Series

Metallurgical Valve Series

Gate Valve Series

Globe Valve & Check Valve Series

Customization

Knife Gate Valve With Cover

DMZ series knife gate valves are unidirectional seal valves and are conventional general-purpose valves. Both hard and soft seals are available, and ceramics can be embedded as seal. The product enhances the pressure-bearing capacity in the middle cavity through the valve cover.With the purging hole design on the valve cover, it can prevent ash from the inner cavity clogging after long-time use.

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3D-video

Drive type

Material&Size

Specifications


Manual	Pneumatic	Electric	Bevel gear	Hydraulic

Valve body material

Gate material

Stem material

Sealing material

Size

WCB

CF8

CF8M

CF4M

310S

201

304

316

316L

PEEK

310S

420

304

316

316L

NBR

EPDM

FKM

VMQ

PTFE

DN50 to DN3000

WCB

CF9

CF9M

CF4M

310S

201

304

316

316L

420

304

316

316L

WCB

Ceramic

304

STL

DN50 to DN3000

(Soft seal)Working pressure: 1.0Mpa、1.6Mpa、150LB

(Hard seal)Working pressure: N/A

Hard seal is suitable for slag, dust, etc. in high temperature conditions.
Soft seal is suitable for ore pulp, mud, paper pulp, seawater, etc. in medium and low temperature conditions.

Inquiry

If you have any enquiry about quotation or cooperation,please feel free to email us at zhengbozhong@lgvalve.com.cn or use the following enquiry form. Our sales will contact you within 24 hours. Thank you for your interest in our products.