Pneumatic Products

440 of 632 Items
  • MP918B1097/U

    Honeywell

    MP918B1097/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP918B1089/U

    Honeywell

    MP918B1089/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • SP970A1013/U

    Honeywell

    SP970A1013/U

    Overview Manually position a remote damper actuator or reset the setpoint of a pneumatic controller. They can also provide minimum damper position. Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell...

  • MP918B1071/U

    Honeywell

    MP918B1071/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • SP970A1005/U

    Honeywell

    SP970A1005/U

    Overview Manually position a remote damper actuator or reset the setpoint of a pneumatic controller. They can also provide minimum damper position. Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell...

  • MP918B1063/U

    Honeywell

    MP918B1063/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • SP470A1018/U

    Honeywell

    SP470A1018/U

    Overview Pneumatic diverting switch used to manually divert, block, or bleed air in pneumatic air lines with a change in conditions. Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell switches. Features...

  • SP470A1000/U

    Honeywell

    SP470A1000/U

    Overview Pneumatic diverting switch used to manually divert, block, or bleed air in pneumatic air lines with a change in conditions. Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell switches. Features...

  • MP918B1048/U

    Honeywell

    MP918B1048/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP918B1030/U

    Honeywell

    MP918B1030/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP918B1022/U

    Honeywell

    MP918B1022/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP918B1014/U

    Honeywell

    MP918B1014/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP918B1006/U

    Honeywell

    MP918B1006/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP918A1081/U

    Honeywell

    MP918A1081/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP918A1057/U

    Honeywell

    MP918A1057/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP918A1024/U

    Honeywell

    MP918A1024/U

    Overview Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products Features Rolling...

  • MP913A1177/U

    Honeywell

    MP913A1177/U

    Overview Gives proportional control of variable volume dampers in small high velocity mixing boxes. Replacement devices are available for Johnson and Robertshaw models. Use for direct replacement only, do not replace larger damper actuators with this...

  • MP913A1037/U

    Honeywell

    MP913A1037/U

    Overview Gives proportional control of variable volume dampers in small high velocity mixing boxes. Replacement devices are available for Johnson and Robertshaw models. Use for direct replacement only, do not replace larger damper actuators with this...

  • MP913A1029/U

    Honeywell

    MP913A1029/U

    Overview Gives proportional control of variable volume dampers in small high velocity mixing boxes. Replacement devices are available for Johnson and Robertshaw models. Use for direct replacement only, do not replace larger damper actuators with this...

  • RP975A1003/U

    Honeywell

    RP975A1003/U

    Overview A three-port hesitation relay provides minimum outside air damper position plus controlled ventilation for large volume unit ventilators. Replacement devices are available for Johnson, Powers, and Barber-Colman devices. Features Manually...

  • MP913A1011/U

    Honeywell

    MP913A1011/U

    Overview Gives proportional control of variable volume dampers in small high velocity mixing boxes. Replacement devices are available for Johnson and Robertshaw models. Use for direct replacement only, do not replace larger damper actuators with this...

  • RP973A1005/U

    Honeywell

    RP973A1005/U

    Overview A three-port relay averages the signals from two thermostats to control a single device such as a heating coil valve for a multizone unit. Replacements available for Johnson, Powers, Robertshaw, Barber-Colman, and olderHoneywell models...

  • MP913A1003/U

    Honeywell

    MP913A1003/U

    Overview Gives proportional control of variable volume dampers in small high velocity mixing boxes. Replacement devices are available for Johnson and Robertshaw models. Use for direct replacement only, do not replace larger damper actuators with this...

  • RP972A1006/U

    Honeywell

    RP972A1006/U

    Overview RP972 is a modulating relay suitable for all types of heating and air conditioning control systems, to reverse and increase the capacity of branchline pressure to an element. The output varies inversely with the input with an adjustable offset...

  • MP909H1392/U

    Honeywell

    MP909H1392/U

    Overview These actuators are used for proportional control of variable volume terminal units, mixing boxes, and small to medium sized dampers. They are available in various operating ranges for either independent operation or sequence operation with...

  • RP971A1031/U

    Honeywell

    RP971A1031/U

    Overview Pneumatic relay produces a modulating pressure output, and controls pneumatic valve or damper actuators in sequence from a single thermostat. Replacements are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices...

  • RP971A1023/U

    Honeywell

    RP971A1023/U

    Overview Pneumatic relay produces a modulating pressure output, and controls pneumatic valve or damper actuators in sequence from a single thermostat. Replacements are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices...

  • MP909H1368/U

    Honeywell

    MP909H1368/U

    Overview These actuators are used for proportional control of variable volume terminal units, mixing boxes, and small to medium sized dampers. They are available in various operating ranges for either independent operation or sequence operation with...

  • RP971A1015/U

    Honeywell

    RP971A1015/U

    Overview Pneumatic relay produces a modulating pressure output, and controls pneumatic valve or damper actuators in sequence from a single thermostat. Replacements are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices...

  • MP909H1331/U

    Honeywell

    MP909H1331/U

    Overview These actuators are used for proportional control of variable volume terminal units, mixing boxes, and small to medium sized dampers. They are available in various operating ranges for either independent operation or sequence operation with...

  • RP971A1007/U

    Honeywell

    RP971A1007/U

    Overview Pneumatic relay produces a modulating pressure output, and controls pneumatic valve or damper actuators in sequence from a single thermostat. Replacements are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices...

  • RP970A1008/U

    Honeywell

    RP970A1008/U

    Overview Direct acting, modulating relay provides increased capacity of the branchline pressure to the final control device. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices. Features...

440 of 632 Items