Simtech USA - RDD Series Direct Operating Diaphragm Valve
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RDD Series Direct Operating Diaphragm Valve

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Direct Operating Diaphragm Valve (RDD) The SIMTECH RDD Series Direct Operating Diaphragm Valve features a compact thermoplastic valve designed for most harsh chemicals, DI water and high purity applications.
  • Double diaphragms (primary: Teflon, back-up: reinforced EPDM).
  • Pneumatic control to open and spring to close
  • No Metal contact with fluid
  • High Cv rating
  • Direct acting full flow with top entry for easy maintenance and minimum water hammer. The standard valve is normally closed (apply air to open). Normally open valve is also available upon request.
  • Suitable for most harsh chemicals, DI water and other high purity applications.


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      Results 1 - 25 of 48 1 2 

    Item #

    Item Name

    Nominal Size

    Material

    Seals

    Connections

    Pressure Rating-psi

    Cv

    List Price

    RDDFM102 RDD Series Direct Operating Diaphragm Valve ¼" PP EPDM NPT Threaded 100 psi 1.82 QUOTE
    RDDFM103 RDD Series Direct Operating Diaphragm Valve ½" PP EPDM NPT Threaded 100 psi 3.68 QUOTE
    RDDFM104 RDD Series Direct Operating Diaphragm Valve ¾" PP EPDM NPT Threaded 100 psi 5.76 QUOTE
    RDDFM105 RDD Series Direct Operating Diaphragm Valve 1" PP EPDM NPT Threaded 100 psi 9.13 QUOTE
    RDDFM202 RDD Series Direct Operating Diaphragm Valve ¼" PP VITON NPT Threaded 100 psi 1.82 QUOTE
    RDDFM203 RDD Series Direct Operating Diaphragm Valve ½" PP VITON NPT Threaded 100 psi 3.68 QUOTE
    RDDFM204 RDD Series Direct Operating Diaphragm Valve ¾" PP VITON NPT Threaded 100 psi 5.76 QUOTE
    RDDFM205 RDD Series Direct Operating Diaphragm Valve 1" PP VITON NPT Threaded 100 psi 9.13 QUOTE
    RDDFM502 RDD Series Direct Operating Diaphragm Valve ¼" PP KALREZ NPT Threaded 100 psi 1.82 QUOTE
    RDDFM503 RDD Series Direct Operating Diaphragm Valve ½" PP KALREZ NPT Threaded 100 psi 3.68 QUOTE
    RDDFM504 RDD Series Direct Operating Diaphragm Valve ¾" PP KALREZ NPT Threaded 100 psi 5.76 QUOTE
    RDDFM505 RDD Series Direct Operating Diaphragm Valve 1" PP KALREZ NPT Threaded 100 psi 9.13 QUOTE
    RDDFV102 RDD Series Direct Operating Diaphragm Valve ¼" PVC EPDM NPT Threaded 100 psi 1.82 QUOTE
    RDDFV103 RDD Series Direct Operating Diaphragm Valve ½" PVC EPDM NPT Threaded 100 psi 3.68 QUOTE
    RDDFV104 RDD Series Direct Operating Diaphragm Valve ¾" PVC EPDM NPT Threaded 100 psi 5.76 QUOTE
    RDDFV105 RDD Series Direct Operating Diaphragm Valve 1" PVC EPDM NPT Threaded 100 psi 9.13 QUOTE
    RDDFV202 RDD Series Direct Operating Diaphragm Valve ¼" PVC VITON NPT Threaded 100 psi 1.82 QUOTE
    RDDFV203 RDD Series Direct Operating Diaphragm Valve ½" PVC VITON NPT Threaded 100 psi 3.68 QUOTE
    RDDFV204 RDD Series Direct Operating Diaphragm Valve ¾" PVC VITON NPT Threaded 100 psi 5.76 QUOTE
    RDDFV205 RDD Series Direct Operating Diaphragm Valve 1" PVC VITON NPT Threaded 100 psi 9.13 QUOTE
    RDDFV502 RDD Series Direct Operating Diaphragm Valve ¼" PVC KALREZ NPT Threaded 100 psi 1.82 QUOTE
    RDDFV503 RDD Series Direct Operating Diaphragm Valve ½" PVC KALREZ NPT Threaded 100 psi 3.68 QUOTE
    RDDFV504 RDD Series Direct Operating Diaphragm Valve ¾" PVC KALREZ NPT Threaded 100 psi 5.76 QUOTE
    RDDFV505 RDD Series Direct Operating Diaphragm Valve 1" PVC KALREZ NPT Threaded 100 psi 9.13 QUOTE
    RDDFF102 RDD Series Direct Operating Diaphragm Valve ¼" PVDF (Kynar®) EPDM NPT Threaded 100 psi 1.82 QUOTE
      Results 1 - 25 of 48 1 2 
     
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