Marquest Logo  
     GO  
  • Product Image

    Features & Benefits:
    Provides a compatible, protective barrier between process fluids and instruments
    Adds system reliability by eliminating instrument failures
    All injection molded, rugged design and construction
    Ultra compact size for limited space applications
    Extremely low cost for O.E.M. integration
    Replaceable diaphragm
    Integral wrench provisions
    Diaphragm safety features
    Displacement capacity for up to 2 1/2" diameter gauges
    Self Venting, 1/4" female NPT instrument connection. Zero pressure build when installing instrument
     
    Instrument Connection:
    1/4" Female NPT Venting Thread, with Viton O-Ring Instrument Seal

    Process/Inlet Connections:
    1/2" Male NPT, 1/4" Male NPT, 1/4" Female NPT
     
    Max Pressure Ratings:
    PVC: 250 PSI @ 72° Fahrenheit
     
    Materials of Construction:
    Upper & Lower Body: Injection molded in PVC. FDA, USDA, and USP standards are either met and/or exceeded, please contact us for further validation. 
    Diaphragm: Composite Diaphragm PTFE/FKM. Wetted side is Virgin PTFE. Non-wetted side is FKM.

    PLEASE CLICK ITEM # BELOW TO VIEW ADDITIONAL SPECIFICATIONS & DOWNLOADS

  • Product Image

    Features & Benefits:
    Provides a compatible, protective barrier between process fluids and instruments
    Adds system reliability by eliminating instrument failures
    All injection molded, rugged design and construction
    Ultra compact size for limited space applications
    Extremely low cost for O.E.M. integration
    Replaceable diaphragm
    Integral wrench provisions
    Diaphragm safety features
    Displacement capacity for up to 2 1/2" diameter gauges
    Self Venting, 1/4" female NPT instrument connection. Zero pressure build when installing instrument
     
    Instrument Connection:
    1/4" Female NPT Venting Thread, with Viton O-Ring Instrument Seal

    Process/Inlet Connections: 
    1/2" Male NPT, 1/4" Male NPT, 1/4" Female NPT
     
    Max Pressure Ratings:
    CPVC: 250 PSI @ 86° Fahrenheit
     
    Materials of Construction:
    Upper & Lower Body: Injection molded in CPVC. FDA, USDA, and USP standards are either met and/or exceeded, please contact us for further validation. 
    Diaphragm: Composite Diaphragm PTFE/FKM. Wetted side is Virgin PTFE. Non-wetted side is FKM.

    PLEASE CLICK ITEM # BELOW TO VIEW ADDITIONAL SPECIFICATIONS & DOWNLOADS

  • Product Image

    Features & Benefits:
    Provides a compatible, protective barrier between process fluids and instruments
    Adds system reliability by eliminating instrument failures
    All injection molded, rugged design and construction
    Ultra compact size for limited space applications
    Extremely low cost for O.E.M. integration
    Replaceable diaphragm
    Integral wrench provisions
    Diaphragm safety features
    Displacement capacity for up to 2 1/2" diameter gauges
    Self Venting, 1/4" female NPT instrument connection. Zero pressure build when installing instrument
     
    Instrument Connection:
    1/4" Female NPT Venting Thread, with Viton O-Ring Instrument Seal

    Process/Inlet Connections: 
    1/2" Male NPT, 1/4" Male NPT, 1/4" Female NPT
     
    Max Pressure Ratings:
    Polypropylene: 240 PSI @ 86° Fahrenheit
     
    Materials of Construction:
    Upper Body (Non-Wetted): Glass & Mineral Reinforced Polypropylene
    Lower Body (Wetted): Injection molded in Natural Polypropylene. FDA, USDA, and USP standards are either met and/or exceeded, please contact us for further validation. 
    Diaphragm: Composite Diaphragm PTFE/FKM. Wetted side is Virgin PTFE. Non-wetted side is FKM.

    PLEASE CLICK ITEM # BELOW TO VIEW ADDITIONAL SPECIFICATIONS & DOWNLOADS

  • Product Image

    Features & Benefits:
    Provides a compatible, protective barrier between process fluids and instruments
    Adds system reliability by eliminating instrument failures
    All injection molded, rugged design and construction
    Ultra compact size for limited space applications
    Extremely low cost for O.E.M. integration
    Replaceable diaphragm
    Integral wrench provisions
    Diaphragm safety features
    Displacement capacity for up to 2 1/2" diameter gauges
    Self Venting, 1/4" female NPT instrument connection. Zero pressure build when installing instrument
     
    Instrument Connection:
    1/4" Female NPT Venting Thread, with Viton O-Ring Instrument Seal

    Process/Inlet Connections: 
    1/2" Male NPT, 1/4" Male NPT, 1/4" Female NPT
     
    Max Pressure Ratings:
    PVDF: 250 PSI @ 122° Fahrenheit
     
    Materials of Construction:
    Upper Body & Lower Body: Injection molded in VIrgin High Purity PVDF. FDA, USDA, and USP standards are either met and/or exceeded, please contact us for further validation. 
    Diaphragm: Composite Diaphragm PTFE/FKM. Wetted side is Virgin PTFE. Non-wetted side is FKM.

    PLEASE CLICK ITEM # BELOW TO VIEW ADDITIONAL SPECIFICATIONS & DOWNLOADS

Site Map  
Copyright 2017 © Marquest Scientific, Inc. All Rights Reserved.