Slurry Knife Gate Valve-Gear operation
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Slurry Knife Gate Valve-Gear operation

Wafer Slurry Knife Gate Valve

Model GKS

Size 8”-24”Bigger size on request

Material: Ductile iron, Stainless Steel, Duplex, Hastelloy, and Titanium , others


  • GKS573


  • DN200-DN600 8"-24"

Wafer Slurry Knife Gate Valve

Guanli Model GKS built with a cast body and features a heavy-duty stainless steel knife. Removable seats on both sides of the gate provide a bi-directional bubble tight seal, with no metal parts in contact with the slurry.

 Heavy-duty cast body

 Heavy-duty yoke frame

 External epoxy coated

 Lubrication ports

 Flushing ports

 Open/closed lockout brackets standard


Standard connection:

ANSI B16.5 (class 150) and EN PN10 and AS2129

Other connections available on request


 Material Options

Knife Material- SS316, SS2205, Others

Natural Gum Rubber Sleeves

EPDM Sleeves


Driven types

Manual-Handwheel &Bevel gear

Electric Actuated

Hydraulic Actuated


Pneumatic Cylinder-Double Acting Pneumatic

Acceissories- Limit switches, Proximate switches, Solenoid, Filter&Regulator,

SS304 Tubes&fittings


Customized Design on request

Safety covers on yoke frame

Spring Return Pneumatic Cylinder

Fail safe system


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Goal for innovation, reliability and efficiency All Guanli products are designed and manufactured for the highest level of efficiency and quality, and are fit for purpose.


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