Description

Our sister company in Sweden Stafsjö Valves develop and manufacture high performance shut-off valves for pulp lines in pulp and paper mills, mineral processing and tailing systems in the mining industry, waste/effluent water/sludge handling for utilities and industries, ash handling at power stations and many others.

Taps - adjustable controls
  • Knife Gate Valve
  • Stafsjö
  • Wafer Type Knife Gate Valve

Product features

Nominal diameter: DN 80 - DN 1000
Face-to-face: DN 80 - DN 300 (EN 558 series 20), DN 350 - DN 800 (works standard)
Flange connection: EN 1092 PN 10/16, ASME/ANSI B16.5 class 150, ASME/ANSI B16.47 class 150 serie A, JIS B 2238 10K, AS
Marking: EN 19
Tightness check: EN 12266 (leakage rate A), ISO 5208 class A
Actuator: Hand wheel, ratchet wrench, chain wheel, bevel gear, pneumatic cylinder, electric motor, hydraulic c
Temperature range: max. 180 °C
Max. operating pressure: DN 80 - DN 350: 10 bar, DN 400 - DN 600: 6 bar, DN 700 - DN 800: 4 bar

Additional product literature

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