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Process pressure measurement system with improved venting

  • US 20080087335A1
  • Filed: 10/13/2006
  • Published: 04/17/2008
  • Est. Priority Date: 10/13/2006
  • Status: Active Grant
First Claim
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1. A process fluid pressure measurement system comprising:

  • a process fluid pressure transmitter; and

    a coplanar manifold coupled to the process fluid pressure transmitter, the coplanar manifold including;

    a first passageway coupleable to a source of process fluid,a vent passageway connected to the first passageway and terminating in a vent hole, anda port configured to receive a valve stem in at least two positions, a first orientation blocking fluidic communication between the first passageway and the vent passageway, and a second position allowing fluidic communication therebetween.

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