RX Code: MAE

Manually operated valve with plastic bonnet and plastic hand wheel


  • Plastic bonnet and plastic hand wheel
  • Manual actuated with rising hand wheel
  • Sealed bonnet with optical indicator
  • Adjustable internal travel stop
  • CDSA sealing concept
  • Flexible diaphragm suspension
  • Encapsulated diaphragm

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    KMD 289 diaphragm valve from SED for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industries.

    Special characteristic of the KMD-serie is the plastic actuator, which leads to a very compact valve. That in combination with the casted body makes this serie very interesting from a price point of view.

    Read more about Brand: SED

    seizes tube: 3/8″ – 3/4″; DN 8 – 20
    Membrane: MA 10
    max presure 6 bar
    Temp. range
    • S-type: -20 C to 80 C
    • HS-type: -20 C to 140 C (EPDM)
    • -20 C to 150 C (PTFE/EPDM)
    welding connections ISO 1127, ASME-BPE, DIN 11850, BS-4825, SMS 3008
    • Tri-Clamp (ISO, ASME-BPE, DIN 32676)
    • Flange
    • Butt weld
    • Body & connections: 316L (1.4435) forged
    • Bonnet: polyarylamide (Ixef)
    • Hand wheel: polyarylamide (Ixef)
    • Diaphragm: EPDM, PTFE/EPDM
    surface treatment Internal surface SF 1
    cover suitable for Two-way bodies, welded configurations, T-bodies, multiport bodies, tank bottom bodies
    Certificates 3.1 material, FDA, USP Class IV, CE/PED, CE 1935/2004, TSE/BSE


    • Investment cast
    • Other materials
    • Client specific connections

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