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TESCOM™ Anderson Greenwood Instrumentation Model M4AP/M4TP Differential Pressure Manifolds
Block and bleed, two valve manifolds with indirect and direct mount capabilities for static pressures to 6000 psig (414 barg)


  • Cost savings of 20-30% when manifolding instruments by eliminating several parts used in conventional methods of ‘piping up’.
  • Compact design requires minimum space for operation and installation.
  • Fewer leak points reduce leakage by having fewer parts to assemble.
  • Free-swivelling ball end stem (metal seat) ensures bubble-tight valve closure without seat galling.
  • Easy instrument removal via the AGCO Mount. Direct bolting to the manifold allows the instrument to be removed independently of the piping, facilitating repairs, service, and calibration.
  • Immediate installation with AGCO Mount as the manifold, steam block, bracket and all associated piping can be installed without the instrument at the time of plant construction.
  • Secure mounting provided by the AGCO Mount. Instrument piping stability is enhanced when directly supported by the pipestand through the manifold.
  • Packing is below stem threads, body-to-bonnet seal is below the threads eliminating process fluid corrosion.
  • Reduced chance of instrument damage. With the AGCO Mount, the instrument can be warehoused safely until final ‘loop’ checkout.


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