Diaphragm Pump Air Control Actuation Valves

Air Control Actuation Valves

3-way valve controls air supply to pump. Activation starts pump, deactivation cuts off air supply to pump and exhausts air from motor, which prevents stalling.

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Overview & Features

3-way valve controls air supply to pump. Activation starts pump, deactivation cuts off air supply to pump and exhausts air from motor, which prevents stalling.
 
Models:
  • MQ3728-120-A for 1/2” and 1” pumps,
  • H254SS-120-A for 1-1/2” pumps,
  • MQ3729-120-A for 2” and 3” pumps
  • 24 VDC MQ3728-024-D for 1/2” and 1” pumps
  • H254SS-024-D for 1-1/2” pumps
  • MQ3729-024-D for 2” and 3” pumps

Accessories:

  • Straight connector with 36" horizontal cable located on back (Part Number: CBW)
  • Straight connector with 36" vertical cable located on back (Part Number: CHW)