Knife Gate Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN50 to DN1000
- Pressure Class
- PN2 to PN16
- End connection
- Wafer · Lug · Semi-lug
- Operating temperature
- -20°C to 120°C
Standards
- Inspection & test
- DIN EN 12266
- Face to face
- EN 558 Serie 20
- Flange & end dimension
- DIN 2501, TS 810, DIN EN 1092-2
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
- Stem
- Packing
- Handwheel
- Body Seat
- Catering Nut
- Handwheel Nut
- Knife
- Oil Nipple
- Packing Nut
- Yoke
- Yoke Nut
Dimensions per size(17 sizes)
| Size | Nominal PN (bar) | L (mm) | H (mm) | D1 (mm) | PN10 ØD (mm) | PN10 Øk (mm) | PN10 Ød1xn | PN10 Ød2xn | PN16 ØD (mm) | PN16 Øk (mm) | PN16 Ød1xn | PN16 Ød2xn | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN50 | 10-16 | 43 | 450 | 200 | 165 | 125 | M16x2 | M18x2 | 165 | 125 | M16x2 | Ø18x2 | 12 kg |
| DN65 | 10-16 | 46 | 470 | 200 | 185 | 145 | M16x2 | M18x2 | 185 | 145 | M16x2 | Ø18x2 | 13 kg |
| DN80 | 10-16 | 46 | 500 | 200 | 200 | 160 | M16x2 | M18x2 | 200 | 160 | M16x2 | Ø18x2 | 15 kg |
| DN100 | 10-16 | 52 | 550 | 225 | 220 | 180 | M16x2 | M18x2 | 220 | 180 | M16x2 | Ø22x2 | 19 kg |
| DN125 | 10-16 | 56 | 600 | 225 | 250 | 210 | M16x2 | M18x2 | 250 | 210 | M20x2 | Ø22x2 | 23 kg |
| DN150 | 10-16 | 56 | 650 | 250 | 285 | 240 | M22x2 | M20x2 | 285 | 240 | M20x4 | Ø22x4 | 29 kg |
| DN200 | 10-16 | 60 | 750 | 250 | 340 | 295 | M22x2 | M20x2 | 340 | 295 | M24x4 | Ø26x4 | 43 kg |
| DN250 | 6-10 | 68 | 870 | 315 | 395 | 350 | M20x4 | M22x4 | 405 | 355 | M24x6 | Ø26x6 | 68 kg |
| DN300 | 6-10 | 78 | 1000 | 360 | 445 | 400 | M20x6 | M22x4 | 460 | 410 | M27x6 | Ø30x6 | 98 kg |
| DN350 | 6-10 | 78 | 1100 | 400 | 505 | 460 | M24x6 | M26x6 | 420 | 470 | M24x6 | Ø26x6 | 142 kg |
| DN400 | 4-6 | 102 | 1200 | 400 | 565 | 515 | M24x6 | M26x6 | 580 | 525 | M27x6 | Ø30x6 | 170 kg |
| DN500 | 4-6 | 127 | 1400 | 400 | 670 | 620 | M27x6 | M30x6 | 715 | 650 | M30x6 | Ø33x6 | 262 kg |
| DN600 | 4-6 | 154 | 1600 | 500 | 780 | 725 | M27x8 | M30x8 | 840 | 770 | M33x6 | Ø36x6 | 382 kg |
| DN700 | 2.5-4 | 165 | 1850 | 630 | 895 | 840 | M30x8 | M33x8 | 910 | 840 | M36x8 | Ø36x8 | 550 kg |
| DN800 | 2.5-4 | 190 | 2100 | 630 | 1015 | 950 | M30x8 | M33x8 | 1025 | 950 | M36x8 | Ø39x8 | 950 kg |
| DN900 | 2.5-3 | 203 | 2350 | 630 | 1115 | 1050 | M30x8 | M33x8 | 1125 | 1050 | M39x14 | Ø39x14 | 1250 kg |
| DN1000 | 2-2.5 | 216 | 2600 | 630 | 1230 | 1160 | M33x14 | M36x14 | 1255 | 1170 | M39x14 | Ø42x14 | 1500 kg |
Actuation options
Features
- Face-to-face per EN 558 Series 20
- Maximum pressure rating PN16
- Size range DN50 to DN1000
- Wafer, lug and semi-lug end connection options
- Multiple body and seat material options
- Knife (gate) in AISI 304 or AISI 316 stainless steel
- Graphite or PTFE packing options
- Oil nipple provision for lubrication
Description
Knife gate valve with wafer, lug and semi-lug end connections, rated to max. PN16. Available in sizes DN50 to DN1000, suitable for temperatures from -20°C to +120°C. Face-to-face dimensions per EN 558 Series 20; tested to DIN EN 12266.
Selection notes
This knife gate valve is supplied for wafer, lug and semi-lug installation.
Sizes run DN50 to DN1000, in PN2 to PN16.
The body is offered in GG25, GG640, GSC25 and SS304, so the grade can be matched to the service rather than the other way round.
It is catalogued for Water & Wastewater and Industrial Process.
Working temperature is -20°C to 120°C.
Built to EN 558 Serie 20, DIN EN 12266, DIN 2501, TS 810 and DIN EN 1092-2.
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
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- Size
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- Pressure
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- Body
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- Standards
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Knife Gate ValveREF 335Knife Gate Valve
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- Size
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Knife Gate ValveREF 441Short Pattern Knife Gate Valve
- Type
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- Size
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- Pressure
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- Standards
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.