Knife Gate Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN65 to DN300
- Pressure Class
- PN10, PN16, PN25, PN40
- End connection
- Wafer · Lug
- Operating temperature
- max 200°C
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
- Disc
- Stem
- Packing
- Handwheel
- Bearing
- Bolt
- Gland
- Nut
- Nut Bolt
- O-Ring
- Pin
- Sealing
- Split Pin
- Stem Nut
- Yoke
- Yoke Head
- Yoke Head Cap
Dimensions per size(8 sizes)
| Size | L (mm) | D (mm) | D1 (mm) | D2 (mm) | D0 (mm) | N-Th | d (mm) | H (mm) | H1 (mm) | Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| DN65 | 48 | 185 | 145 | 118 | 180 | 4-M16 | Ø18 | 335 | 415 | — |
| DN80 | 51 | 200 | 160 | 132 | 220 | 8-M16 | Ø18 | 360 | 455 | — |
| DN100 | 51 | 220 | 180 | 156 | 240 | 8-M16 | Ø18 | 400 | 515 | — |
| DN125 | 57 | 250 | 210 | 184 | 240 | 8-M16 | Ø18 | 455 | 595 | — |
| DN150 | 57 | 285 | 240 | 212 | 280 | 8-M20 | Ø23 | 510 | 675 | — |
| DN200 | 60 | 340 | 295 | 266 | 300 | 12-M20 | Ø23 | 585 | 805 | — |
| DN250 | 70 | 405 | 355 | 319 | 320 | 12-M24 | Ø27 | 695 | 965 | — |
| DN300 | 76 | 460 | 410 | 370 | 320 | 12-M24 | Ø27 | 765 | 1085 | — |
Operating media
Typical applications
- mining
- paper
- chemical processing
- sewage treatment
Actuation options
Coatings
Approvals
Features
- One-piece body construction
- Sharp-edged gate for cutting through thick or solid-laden media
- Stainless steel or alloy blade
- Unidirectional shut-off design minimises pressure loss
- Non-clogging structure
- Low operating torque
- Pressure-tested and inspected before shipment
- Available with handwheel operator (gearbox) actuator
- Available with pneumatic cylinder actuator
- Available with manual lever operator
- Lug-type body configuration
- Knife gate / slide gate design with full-bore through port
Description
A knife gate valve engineered for industrial applications involving slurry, pulp, powder, and wastewater. Features a one-piece body with a stainless steel or alloy blade and unidirectional shut-off design. Available with manual handwheel, pneumatic, or electric actuation, and supports wafer or lug-type end connections.
Selection notes
This knife gate valve is a wafer type and lug type pattern, supplied for wafer and lug installation.
Sizes run DN65 to DN300, in PN10, PN16, PN25, PN40.
The body is Ductile Iron.
Stated service media include slag water, slurry, pulp, powder and wastewater.
It is catalogued for Water & Wastewater and Industrial Process.
Working temperature is max 200°C.
Supplier remarks
- Special size, color can be made according to customer's requirement.
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several 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 25KNIFE GATE VALVE
- Type
- Knife Gate Valve
- Size
- DN50 to DN800
- Pressure
- PN10, PN16
- Body
- WCB / SS304
- Standards
- —
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Knife Gate ValveREF 335Knife Gate Valve
- Type
- Knife Gate Valve
- Size
- DN50 to DN3000
- Pressure
- PN10, PN16
- Body
- —
- Standards
- MSS SP-81, API-598
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Knife Gate ValveREF 519Knife Gate Valve
- Type
- Knife Gate Valve
- Size
- DN50 to DN1000
- Pressure
- PN2 to PN16
- Body
- GG25 / GG640 / GSC25 / SS304 / SS316 / Bronze
- Standards
- EN 558 Serie 20, DIN EN 12266
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.