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Knife Gate Valve / Pneumatic / Wafer

knife gate valve / pneumatic / wafer

WB 11

INO Group

knife gate valve / pneumatic / wafer
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  • Type:

    knife gate

  • Operation:

    pneumatic

  • Body:

    wafer

  • Temperature:

    120 °C (248 °F)

  • Operating pressure:

    Min.: 4 bar (58.02 psi)

    Max.: 10 bar (145.04 psi)

  • DN:

    Min.: 50 mm

    Max.: 600 mm

Stafsjö's knife gate valve WB11 is bi-directional and can therefore be installed in a pipe system independent of pressure direction. Integrated flange gaskets makes it easy to install. WB11 has a full bore with no cavity which gives excellent flow characteristics, and this makes it suitable for fluids, sludge and liquids with solids in suspensions such as water, sewage and bio mass.

Nominal diameter:
DN 50 - DN 600

Face-to-face:
EN 558-1 Series 20

Flange drilling:
EN 1092 PN 10

Marking:
DIN EN 19

Tightness check:
ISO 5208, Class A
TAPPI TIS, MSS SP-81

Temperature range:
max. 100 °C

Actuators:
hand wheel, ratchet wrench, chain wheel, bevel gear, pneumatic cylinder, electric motor, hydraulic cylinder

Operating pressure:
DN 50 - DN 300 10 bar
DN 350 - DN 400 6 bar
DN 500 - DN 600 4 bar

View catalogue Go to the EBRO ARMATUREN Gebr. Bröer GmbH website for more information
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