Spears® 4423-040 Industrial Swing Check Valve, 4" Nominal, Flanged End Style, EPDM Softgoods, PVC Body

SPR4423040 MFG #: 4423-040
  • Body Material: PVC
  • Domestic / Import: Domestic
  • End Style: Flanged
  • Nominal Size: 4 in
  • Color: Gray
  • Dimensions: 11-3/4 in H
  • Manufacturer: Spears Manufacturing
  • Manufacturer #: 4423-040
  • Media: Water
  • Pressure Rating: 150 psi
  • Softgoods Material: EPDM
  • Temperature Rating: 140 deg F
  • Trim Material: PVC/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® Swing Check Valve, 4 in Nominal, Flanged End Style with Bolted Bonnet, 150 psi Pressure, 140 deg F, No Low Lead Compliance, Media: Water, 11-13/16 in Inlet to Outlet Length, 7-1/4 in Top to Inlet Center, PVC Body, PVC/EPDM Trim, EPDM Softgoods, Gray, 11-3/4 in H, Domestic
  • Features
  • Product Videos
  • 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 shut-off
  • Long life high grade EPDM seat with weighted disc
  • Suitable for either horizontal or vertical up-flow installations and vacuum service
  • Silicone free assembly
  • (8) 3/4 in bolt with 7-1/2 in Dia bolt circle
  • PVC disc/EPDM seat
  • EPDM O-ring