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 50 - DN 1600
Face-to-face Works standard
Flange connection EN 1092 PN 10, EN 1092 PN 16, ASME/ANSI B16.5 class 150, ASME/ANSI B16.47 class 150 serie A
Marking EN 19
Tightness check EN 12266 (leakage rate A), ISO 5208 class A
Actuator Hand wheel, ratchet wrench, chain wheel, bevel gear, electric motor, pneumatic & hydraulic cylinder
Max. operating pressure DN 50 - DN 125: 16 bar, DN 150 - DN 300: 10 bar, DN 350 - DN 600: 6 bar, DN 700 - DN 1000: 4 bar

Additional product literature