Cepex Economy Wafer Check Valves

These wafer check valves are easy to install. With no gaskets required, the wafer body slips between standard flanges. Van Stone Flanges are the only flanges we recommend for use with these valves.

  • PVC
  • EPDM O-rings
  • Lightweight
  • Excellent flow characteristics
  • Can be operated in vertical or horizontal position
  • Complies with ANSI
  • 2 psi cracking pressure & 4 psi back pressure to close
  • Pressure rating: 90 psi @ 73°F
  • Maximum temperature: 140°F
Stock Description Catalog Pg. Price
4" PVC Wafer Check Valve with EPDM Seals
20438
$114.51​/Each
Save 5%2+$108.78/Each
Save 10%4+$103.05/Each
Save 15%12+$97.33/Each
P-438
$114.51​/Each
In Stock
6" PVC Wafer Check Valve with EPDM Seals
20439
$128.88​/Each
Save 5%2+$122.43/Each
Save 10%4+$115.99/Each
Save 15%12+$109.54/Each
P-438
$128.88​/Each
In Stock
8" PVC Wafer Check Valve with EPDM Seals
20440
$143.18​/Each
Save 5%2+$136.02/Each
Save 10%4+$128.86/Each
Save 15%12+$121.70/Each
P-438
$143.18​/Each
In Stock

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