SED – Steripur 217 Diaphragm valves

RX Code: MAN

Pneumatical operated with Stainless steel Bonnet and Actuator

Features

  • High cycle stainless steel piston actuator
  • Compact design
  • Low control air volume, high switching speed
  • High repeatability
  • Control air connection on the top
  • The direction of control air connection is mountable in 90° rotations
  • CDSA sealing concept
  • Flexible diaphragm suspension
  • Clean and polished exterior design ideal for sterile wash downs

    This product comes in a variety of options.

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    This valve is available in two different designs. The type 217.30 is available in the control function fail safe close (NC) and performs at a higher working pressure for standard application. Advantages of the type 217.25 are a very high cycle life and a smaller overall dimensional height. Type 217.25 is available in control functions fail safe open and double acting for standard working pressures.

    Romynox supplies Steripur membrane valves from SED for high-purity applications in the pharmaceutical, food, and cosmetic industries and fine chemistry.

    One advantage of this design is a longer diaphragm lifetime because there spring force is less. Other advantages of this design are a very high cycle life and a smaller overall dimensional height. Type 217.25 is also available in control functions that fail-safe open and double acting for standard working pressures.

    An advantage of the Steripur 217.30 Diaphragm valve design is the longer diaphragm lifetime because the spring force is less. Other advantages are a very high cycle life and a smaller overall dimensional height.

    The valve is predestined for applications with high purity, dirty and aggressive fluids, and gases. Smooth surfaces, no explored nuts, no edges, and outside self-draining in all assembly positions, make for a Very Optimised wash-down design. The Steripur is used where diaphragm valves entirely of stainless steel add value, such as in clean rooms or aggressive (corrosive) environments.

    Read more about Brand: SED

    Size Tube: IMP 1/4″ to 1/2″, DN 4 to DN 15
    Diaphragm: MA 8
    Max. Pressure 8 bar (EPDM)
    7 bar (PTFE/EPDM)
    Temp. range -20 ºC to 140 ºC (EPDM)
    -20 ºC to 150 ºC (PTFE/EPDM)
    Material – Body, connections: 316L (1.4435) Forged
    – Bonnet: 316L (1.4435)
    – Actuator: 316L (1.4435)
    – Diaphragms: EPDM, PTFE/EPDM
    Control Pneumatische Actuator
    Control function Normally Closed, Normally Open or Double Acting
    Certificates 3.1 Material, FDA, USP Class VI, PED, ATEX

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