Model 108-3 Pressure Relief/ Pressure Sustaining and Check Valve

Model 108-3 Pressure Relief/ Pressure Sustaining and Check Valve

The Model 108-3 has a wide range of applications for anywhere a system must be protected from pressures that are too high (relief) or too low (sustaining) and reverse flow must be prevented. Typical examples include pump systems, municipal distribution systems and irrigation systems.

SERIES FEATURES:

  • Relief Valve: Limits inlet pressure by relieving excess pressure
  • Pressure Sustaining: Prevents inlet pressure from dropping below a predetermined minimum
  • Check feature closes valve on pressure reversal
  • Operates over a wide flow range
  • Inlet pressure is adjustable with single screw
  • Quick opening and adjustable closing speed
  • Can be maintained without removal from the line
  • Factory tested and can be pre-set to requirements
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