KNIFE GATE VALVE
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Specifications
Confirmed at quote- Size Range
- DN50-DN800
- Pressure Class
- PN10/PN16
- End connection
- Wafer, Flange
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
Available pressure classes
Pressure classes this product is rated to.
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- body
- seat
- stem
- packing
- sealing
Operating media
Actuation options
Features
- Low fluid resistance; sealing surface subject to minimal medium erosion
- Gate incorporates shear function to scrape sticky matter from sealing surfaces and remove debris
- Stainless steel gate prevents seal leakage caused by corrosion
- Flow direction not restricted; no pressure disturbance or reduction
- Short structural length
- Simple form
- Rising stem with exposed leadscrew
- Gear handwheel operator
- Twin stainless steel guide columns/tie rods
- Lug-type body (through-bolt holes around flange perimeter)
- Elastomer-lined seat visible in open bore
Notes
- Diagram: Photograph of a lug-type knife gate valve with handwheel (gear-operated via rising stem and leadscrew), ductile iron body painted blue, stainless steel guide columns and stem, elastomer seat visible in bore, lug-pattern end flanges.
Description
KNIFE GATE VALVE Knife gate valves are commonly used to connect or cut off cement slurry, pulp, wood pulp, slag, slag, cinder, slime, tailings, dust, fiber, chemical treatment sewage, sedimentation tank, asphalt, silo outlet, fruit, grain, slaughterhouse wastewater and other media in the pipeline. It is especially suitable for coal preparation, slag discharge, urban sewage treatment, food, papermaking, medicine, petroleum, chemical and other oil, water and steam pipelines of mining power plants. Knife gate valve is used in cement slurry, pulp, wood pulp, slag, slag, cinder, slime, tailings, dust, fiber, chemical treatment sewage, sedimentation tank, asphalt, silo outlet, fruit, grain, slaughterhouse wastewater and other media in the pipeline. It has a shear function in the gate plate, whic
Smart find
Searches our product catalogue using your spec. Drop a PDF — or multiple PDFs at once — paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Knife Gate Valves
Knife Gate ValveREF 287Knife Gate Valve
- Model
- —
- Size
- DN65-DN300
- Pressure
- 1.0/4.0
- Body
- Ductile Iron
- Standards
- ANSI B16.10, BS5152
Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.
Knife Gate ValveREF 335Knife Gate Valve
- Model
- —
- Size
- DN50-DN3000
- Pressure
- 2bar/16bar
- Body
- —
- Standards
- MSS SP-81, API-598
Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.