Cepex Ball Check Valves

These ball check valves have excellent flow characteristics and are easy to install and maintain.

  • PVC
  • EPDM or FKM O-rings
  • 1/2" - 2" supplied with socket/threaded combo end connectors
  • 2-1/2" - 4" supplied with either socket or threaded end connectors
  • Foot valve screen end connectors included
  • Easily rebuilt
  • Resistance to many inorganic chemicals
  • Minimum return pressure: 3 psi
  • Pressure rating: 1/2" - 2" rated @ 240 psi & 2-1/2" - 4" rated @ 150 psi
  • Maximum temperature: 140°F
Stock Description Catalog Pg. Price
1-1/4" Combo Check Valve with FKM O-Ring
20420
1-1/4" Combo Check Valve with FKM O-Ring
$48.91​/Each
Save 5%2+$46.46/Each
Save 10%4+$44.01/Each
Save 15%12+$41.57/Each
P-385
$48.91​/Each
In Stock
1-1/2" Combo Check Valve with FKM O-Ring
20430
1-1/2" Combo Check Valve with FKM O-Ring
$56.46​/Each
Save 5%2+$53.63/Each
Save 10%4+$50.81/Each
Save 15%12+$47.99/Each
P-385
$56.46​/Each
In Stock
2" Combo Check Valve with FKM O-Ring
20431
2" Combo Check Valve with FKM O-Ring
$82.86​/Each
Save 5%2+$78.71/Each
Save 10%4+$74.57/Each
Save 15%12+$70.43/Each
P-385
$82.86​/Each
In Stock
1/2" Combo Check Valve with Viton™ O-Ring
20380
1/2" Combo Check Valve with Viton™ O-Ring
$23.13​/Each
Save 5%2+$21.97/Each
Save 10%4+$20.81/Each
Save 15%12+$19.66/Each
P-385
$23.13​/Each
In Stock
3/4" Combo Check Valve with Viton™ O-Ring
20390
3/4" Combo Check Valve with Viton™ O-Ring
$27.65​/Each
Save 5%2+$26.26/Each
Save 10%4+$24.88/Each
Save 15%12+$23.50/Each
P-385
$27.65​/Each
In Stock
1" Combo Check Valve with FKM O-Ring
20400
1" Combo Check Valve with FKM O-Ring
$32.19​/Each
Save 5%2+$30.58/Each
Save 10%4+$28.97/Each
Save 15%12+$27.36/Each
P-385
$32.19​/Each
In Stock
2-1/2" Socket Check Valve with FKM O-Ring
20435
2-1/2" Socket Check Valve with FKM O-Ring
$181.46​/Each
Save 5%2+$172.38/Each
Save 10%4+$163.31/Each
Save 15%12+$154.24/Each
P-385
$181.46​/Each
In Stock
3" Socket Check Valve with FKM O-Ring
20436
3" Socket Check Valve with FKM O-Ring
$191.82​/Each
Save 5%2+$182.22/Each
Save 10%4+$172.63/Each
Save 15%12+$163.04/Each
P-385
$191.82​/Each
In Stock
4" Socket Check Valve with FKM O-Ring(*)
20437
4" Socket Check Valve with FKM O-Ring(*)
$294.23​/Each
Save 5%2+$279.51/Each
Save 10%4+$264.80/Each
Save 15%12+$250.09/Each
P-385
$294.23​/Each
In Stock
2-1/2" Threaded Check Valve with FKM O-Ring
20432
2-1/2" Threaded Check Valve with FKM O-Ring
$181.46​/Each
Save 5%2+$172.38/Each
Save 10%4+$163.31/Each
Save 15%12+$154.24/Each
P-385
$181.46​/Each
In Stock
3" Threaded Check Valve with FKM O-Ring
20433
3" Threaded Check Valve with FKM O-Ring
$197.52​/Each
Save 5%2+$187.64/Each
Save 10%4+$177.76/Each
Save 15%12+$167.89/Each
P-385
$197.52​/Each
Special Order
4" Threaded Check Valve with FKM O-Ring(*)
20434
4" Threaded Check Valve with FKM O-Ring(*)
$294.23​/Each
Save 5%2+$279.51/Each
Save 10%4+$264.80/Each
Save 15%12+$250.09/Each
P-385
$294.23​/Each
In Stock
1-1/4" Combo Check Valve with EPDM O-Ring
20339
1-1/4" Combo Check Valve with EPDM O-Ring
$39.43​/Each
Save 5%2+$37.45/Each
Save 10%4+$35.48/Each
Save 15%12+$33.51/Each
P-385
$39.43​/Each
In Stock
1-1/2" Combo Check Valve with EPDM O-Ring
20340
1-1/2" Combo Check Valve with EPDM O-Ring
$41.46​/Each
Save 5%2+$39.38/Each
Save 10%4+$37.31/Each
Save 15%12+$35.24/Each
P-385
$41.46​/Each
In Stock
2" Combo Check Valve with EPDM O-Ring
20341
2" Combo Check Valve with EPDM O-Ring
$58.43​/Each
Save 5%2+$55.50/Each
Save 10%4+$52.58/Each
Save 15%12+$49.66/Each
P-385
$58.43​/Each
In Stock
1/2" Combo Check Valve with EPDM O-Ring
20335
1/2" Combo Check Valve with EPDM O-Ring
$16.98​/Each
Save 5%2+$16.13/Each
Save 10%4+$15.28/Each
Save 15%12+$14.43/Each
P-385
$16.98​/Each
In Stock
3/4" Combo Check Valve with EPDM O-Ring
20336
3/4" Combo Check Valve with EPDM O-Ring
$20.41​/Each
Save 5%2+$19.39/Each
Save 10%4+$18.36/Each
Save 15%12+$17.34/Each
P-385
$20.41​/Each
In Stock
1" Combo Check Valve with EPDM O-Ring
20338
1" Combo Check Valve with EPDM O-Ring
$28.47​/Each
Save 5%2+$27.04/Each
Save 10%4+$25.62/Each
Save 15%12+$24.20/Each
P-385
$28.47​/Each
In Stock
2-1/2" Socket Check Valve with EPDM O-Ring
20352
2-1/2" Socket Check Valve with EPDM O-Ring
$135.88​/Each
Save 5%2+$129.08/Each
Save 10%4+$122.29/Each
Save 15%12+$115.49/Each
P-385
$135.88​/Each
In Stock
3" Socket Check Valve with EPDM O-Ring
20360
3" Socket Check Valve with EPDM O-Ring
$154.60​/Each
Save 5%2+$146.87/Each
Save 10%4+$139.14/Each
Save 15%12+$131.41/Each
P-385
$154.60​/Each
In Stock
4" Socket Check Valve with EPDM O-Ring(*)
20370
4" Socket Check Valve with EPDM O-Ring(*)
$248.58​/Each
Save 5%2+$236.15/Each
Save 10%4+$223.72/Each
Save 15%12+$211.29/Each
P-385
$248.58​/Each
In Stock
2-1/2" Threaded Check Valve with EPDM O-Ring
20342
2-1/2" Threaded Check Valve with EPDM O-Ring
$135.88​/Each
Save 5%2+$129.08/Each
Save 10%4+$122.29/Each
Save 15%12+$115.49/Each
P-385
$135.88​/Each
In Stock
3" Threaded Check Valve with EPDM O-Ring
20350
3" Threaded Check Valve with EPDM O-Ring
$159.86​/Each
Save 5%2+$151.86/Each
Save 10%4+$143.87/Each
Save 15%12+$135.88/Each
P-385
$159.86​/Each
Special Order
4" Threaded Check Valve with EPDM O-Ring(*)
20351
4" Threaded Check Valve with EPDM O-Ring(*)
$248.58​/Each
Save 5%2+$236.15/Each
Save 10%4+$223.72/Each
Save 15%12+$211.29/Each
P-385
$248.58​/Each
In Stock