Spears PVC Spring Check Valve 4" S1580-40FSR SR FIPT Threaded Commercial & Industrial__Wastewater__Wastewater Pumps__Solids Handling__Hydromatic__Submersible Solids Handling Pumps__S3WR/S3WRD enclosed impellers provide steep

enclosed impellers provide steep

rapid cycle

Ideal for Demanding Applications Since the Self-Contained NEMA 4 Enclosures (rated for indoor or outdoor use) Offer Robust Protection against Harsh Environmental Conditions

for Use with Submersible Turbine Pumps

Spears PVC Spring Check Valve 4" S1580-40FSR SR FIPT Threaded Commercial & Industrial__Wastewater__Wastewater Pumps__Solids Handling__Hydromatic__Submersible Solids Handling Pumps__S3WR/S3WRD enclosed impellers provide steepSpears Utility Swing Check and spring assisted Utility Spring Check Valves offer a compact, high performance check valve for Landscape & Irrigation, Pool & Spa, Aquaculture, OEM and many general purpose applications. These maintenance free sealed units feature long life EPDM elastomer seats with weighted disc for full flow with minimal restriction and positive shutoff. Spring assisted Spring Check model incorporates a positive pressure spring to