This valve is designed to reduce the flow though one inlet port of the pump.  The result of this reduction in flow is an increase in pulsation on the discharge side of the system.  The valve is operated with manually via a hand wheel.  This valve is typically used in the sewer cleaning industry and assists the operator in their efforts to move the hose downstream and around sharp corners in the plumbing.

WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

  • Giant Industries Limited Warranty
  • 22740 Literature


U.S. Metric
Materials  Pulsator for LP350, LP400, LP450 Pumps


No repair kits available. To replace this item please contact Giant Customer Service.

Repair Kits Available

The repair kits listed to the right are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.

Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.