Flanged Inlet Deep Body Valves, SFD, SFP, DFD & DFP DBB Series

PRECISION offers Primary Isolation Flanged Valves for pressure measurement in many different materials and configurations.


  • True DBB valve with dual isolate, single vent
  • Wide range of materials of construction
  • ½”-2” Flanged inlet, RF, RTJ, DIN and others flange faces
  • Outlet ½”-1” FNPT or Flanged as per inlet
  • Pressure rating as per flange rating
  • Firesafe to API 607 on request

Applications include:

  • Refineries
  • Chemical/Petrochemical Plants
  • Cryogenics
  • Oil/Gas Production
  • Water/Wastewater
  • Pulp/Paper
  • Mining
  • Skid Mounted Process Equipment