Slurry Valve Series
Knife gate valves have a sharp cutting edge designed to handle viscous, heavy liquids or other abrasive media. Their straightforward design and easy-to-operate valve setup make them ideal for wastewater treatment plants, cement plants, and mining facilities. With dedicated workshops and superior mold casting capabilities, LIXIN is sure to meet your knife gate valve needs.
KEY FEATURES:
- Two-piece valve body.
- Semi-Lugged Design.
- Knife gate provides strong shearing force.
- Integral ultra-thin body structure.
- Face-to-face dimensions follow the short series design, and the lightweight valve structure reduces the need for pipe support.
- Fully open channel prevents medium deposition.
- Newly developed U-shaped sealing ring ensures reliable sealing performance.
- External sealing of the disc is achieved by embedding an elastic sealing strip in the valve body, adjustable using screws and plates.
- Low flow resistance.
- Easy installation and maintenance.
Applicable standard
Size Range
NPS 2”–24” / DN50–DN600
Main Material
Carbon steel, stainless steel, aluminum bronze, duplex steel (other materials available upon request)
Temperature Rating
Soft seat: -29 to +180°C
Stem Material
Stainless steel
Pressure Rating
0.6 MPa, 1.0 MPa, 1.6 MPa, 150 lbs
Directional / Stem Type
Bi-directional
Rising stem
Leakage Level
Soft seat: zero leakage
Body Style
Semi-Lugged
Disc Material
Stainless steel
Duplex steel
Flanged Drilling
ASME B16.5, EN 1092
Seat Material
Soft seat: NBR
Port Type
Reduced port
Design Standard
MSS SP-81, MFR Std.
Test Standard
MSS SP-81, MFR Std.
Face-to-Face
MSS SP-81, MFR Std.
Operation
Handwheel, Worm Gear, Electric, Pneumatic.
Application
Power, Mining, Pulp & paper, Cement, Carbon Black, Chemical, Wastewater.
Note:
The carefully selected materials and modern design make our knife gate valve highly reliable.
If our knife gate valve does not meet your requirements, we can provide custom-made solutions.