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HX
Knife Gate Valves for high pressure applications.
Stafsj?’s high pressure knife gate valves HP, HPT and HX are all strenthened to withstand high bi-directional pressures. They are equipped with through-going "O" port gates and this secure a really safe and reliable shut-off of static and highly concentrated media. This shut-off performance, along with its excellent flow characteristics, makes them suitable for really demanding operating conditions with media as pulp (pulp concentration < 18%), liqour and highly concentrated slurry.
Technical data
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Nominal diameter: |
DN 200 - DN 800 |
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Face-to-face: |
Stafsj? manufacturing standard |
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Flange accommodation: |
EN 1092 PN 16 |
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EN 1092 PN 20 |
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EN 1092 PN 25 |
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EN 1092 PN 40 |
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EN 1092 PN 50 |
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ASME B16.5 Class 150 |
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ASME B16.5 Class 300 |
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Tightness check: |
EN 12266-1:2009 Rate A |
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Max. Operating pressure: |
DN 200 - DN 800, 20 bar |
