Knife gate valve / double-flange
DN 150 - 200, max. 4 bar | WB 12 EBRO ARMATUREN Gebr. Bröer GmbH

Characteristics

  • Type:

    knife gate

  • Mounting:

    double-flange

  • Fluid temperature:

    90 °C (194 °F)

  • Operating pressure:

    4 bar (58.02 psi)

  • DN:

    Min.: 150 mm

    Max.: 200 mm

Description

Stafsjö's knife gate valve WB12 is bi-directional and can therefore be installed in a pipe system independent of pressure direction. Integrated flange gaskets makes it easy to install. WB12 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 diameters:
DN 150 - DN 200

Flange drilling:
Standard for agricultural applications

Marking:
DIN EN 19

Tightness check:
ISO 5208, Class A
EN 12266, MSS SP 81

Temperature:
max. 90 °C

Actuators:
handlever, handwheel, ratchet wrench, chain wheel, pneumatic cylinder, electric motor, hydraulic cylinder

Working pressure:
max. 4 bar

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Knife Gate Valves