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TESCOM™ Anderson Greenwood Instrumentation Model A30 2 Differential Pressure Manifolds
A direct mounting two-valve manifold which combines an isolation valve and a vent/calibrate valve in a single unit for static pressures


  • Direct mounting compact design requires minimum space for operation and installation, with fewer potential leak points.
  • 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 safely piped away. Supplied plugged as standard.
  • Two 7/16” UNF bolts and an instrument seal ring supplied as standard.
  • Standard pipe bracket bolts directly to the manifold providing a rigid support for the transmitter. Instrument can be removed easily for service or repair.