Spears®

Spears® S1580-30 Utility Spring Check Valve, 3 in, Socket, PVC Body

SPRS158030 MFG #: S1580-30
Spears® S1580-30 Utility Spring Check Valve, 3 in, Socket, PVC Body
  • Body Material: PVC
  • Domestic / Import: Domestic
  • End Style: Socket
  • Nominal Size: 3 in
  • Color: White
  • Inlet to Outlet Length: 8-7/16 in
  • Manufacturer: Spears Manufacturing
  • Manufacturer #: S1580-30
  • Pressure Rating: 150 / 75 psi
  • Temperature Rating: 140 deg F
  • Trim Material: EPDM
Spears® utility swing check and spring assisted utility spring check valves offer a compact, high performance check valve for Landscape and Irrigation, Pool and 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 assist in valve closing without slamming. Produced from PVC White or PVC Clear material with Socket, Threaded or SR Threaded end connectors. Available in IPS sizes 1/2 in through 8 in for swing check valves and 1/2 in through 4 in for spring check valves.

Spears® Utility Spring Check Valve, 3 in Nominal, Socket, 150/75 psi, 140 deg F, 8-7/16 in Inlet to Outlet Length, PVC Body, EPDM Trim, White, Domestic
  • Features
  • Chemical and corrosion resistant PVC white or high visibility PVC clear construction
  • No metal parts on swing check - stainless steel spring on spring check
  • Maintenance free sealed unit in a compact space saving design
  • Engineered for maximum flow, quick response and positive shutoff
  • Spring assisted spring check model option for positive closing
  • Suitable for either horizontal or vertical Up-flow installations and vacuum service
  • Silicone free assembly
  • 150 psi at 73 deg F full flow (open), 75 psi back pressure (Closed)
  • Long life high grade EPDM seat with weighted disc