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TESCOM™ Anderson Greenwood Instrumentation Model A22N Differential Pressure Manifold
A differential pressure manifold with two block valves, an equalizer valve and two instrument side vent/calibrate valves


  • Remote mounting compact design requires minimum space for operation and installation with fewer potential leak points.
  • Reduced installation costs by manifolding the valves, eliminating several components essential for ‘piping-up.’
  • Free-swivelling ball end stem ensures perfect alignment, providing repetitive bubble-tight shutoff and long life.
  • PTFE or graphite packing below stem threads prevents lubricant washout and thread corrosion.
  • Back seat stem prevents blowout or accidental removal while in operation.
  • Threaded vent ports allow vent to be piped away safely. Supplied plugged as standard.
  • Standard 2⅛” (54 mm) centered instrument connections.
  • All manifolds supplied with mounting holes as standard to enable pipe bracket mounting.
  • AGCO Mount option available.


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