Model 200XLR – 1800 SCFM [3058 m3/Hr] Forward/Exhaust Ultra High Flow Volume Boosters (M200XLR)


  • Forward and exhaust flow capacity of 1800 SCFM (3058 m3/HR)
  • Control sensitivity to 1" water column.
  • Increased Sensitivity ("L") option.
  • Separate Control Chamber.
  • Optional Adjustable By-Pass Needle Valve (includes bubble tight exhaust valve).


  • Ultra fast responsive operation
  • Allows use in precision applications.
  • Permits more precision control at low setpoints.
  • Isolates the diaphragm from the main flow to eliminate hunting and buzzing
  • Allows tuning for optimum dynamic response and cycle free operation with valve positioners
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Based on the Model 200 valve body, the Model 200XLR Volume Booster couples two identical units to obtain ultra high flow capacity in both forward and exhaust modes. As a pilot operated regulator design, the M200 handles up to 250 psig, [17.0 BAR], (1700 kPa) supply pressure and provides a flow Ultra high capacity of 1800 SCFM (3058 m3/HR), which equates to a Cv factor of approximately 18 in both forward and exhaust flow modes.

Max Supply Pressure:
250 psig [17 BAR]
Max Output Pressure:
150 psig
Flow Capacity:
1800 SCFM (3058 m3/HR)