Cepex Ball Check Valves

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

  • PVC valves
  • 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
1/2" Combo Check Valve with EPDM O-Ring
20335
1/2" Combo Check Valve with EPDM O-Ring
$17.11​/Each
Save 5%2+$16.25/Each
Save 10%4+$15.39/Each
Save 15%12+$14.54/Each
P-419
$17.11​/Each
In Stock
3/4" Combo Check Valve with EPDM O-Ring
20336
3/4" Combo Check Valve with EPDM O-Ring
$20.56​/Each
Save 5%2+$19.53/Each
Save 10%4+$18.50/Each
Save 15%12+$17.47/Each
P-419
$20.56​/Each
In Stock
1" Combo Check Valve with EPDM O-Ring
20338
1" Combo Check Valve with EPDM O-Ring
$28.68​/Each
Save 5%2+$27.24/Each
Save 10%4+$25.81/Each
Save 15%12+$24.37/Each
P-419
$28.68​/Each
In Stock
1-1/4" Combo Check Valve with EPDM O-Ring
20339
1-1/4" Combo Check Valve with EPDM O-Ring
$39.73​/Each
Save 5%2+$37.74/Each
Save 10%4+$35.75/Each
Save 15%12+$33.77/Each
P-419
$39.73​/Each
In Stock
1-1/2" Combo Check Valve with EPDM O-Ring
20340
1-1/2" Combo Check Valve with EPDM O-Ring
$41.77​/Each
Save 5%2+$39.68/Each
Save 10%4+$37.59/Each
Save 15%12+$35.50/Each
P-419
$41.77​/Each
In Stock
2" Combo Check Valve with EPDM O-Ring
20341
2" Combo Check Valve with EPDM O-Ring
$58.87​/Each
Save 5%2+$55.92/Each
Save 10%4+$52.98/Each
Save 15%12+$50.04/Each
P-419
$58.87​/Each
In Stock
2-1/2" Socket Check Valve with EPDM O-Ring
20352
2-1/2" Socket Check Valve with EPDM O-Ring
$136.90​/Each
Save 5%2+$130.05/Each
Save 10%4+$123.21/Each
Save 15%12+$116.36/Each
P-419
$136.90​/Each
In Stock
2-1/2" Threaded Check Valve with EPDM O-Ring
20342
2-1/2" Threaded Check Valve with EPDM O-Ring
$136.90​/Each
Save 5%2+$130.05/Each
Save 10%4+$123.21/Each
Save 15%12+$116.36/Each
P-419
$136.90​/Each
In Stock
3" Threaded Check Valve with EPDM O-Ring
20350
3" Threaded Check Valve with EPDM O-Ring
$161.06​/Each
Save 5%2+$153.00/Each
Save 10%4+$144.95/Each
Save 15%12+$136.90/Each
P-419
$161.06​/Each
In Stock
3" Socket Check Valve with EPDM O-Ring
20360
3" Socket Check Valve with EPDM O-Ring
$155.76​/Each
Save 5%2+$147.97/Each
Save 10%4+$140.18/Each
Save 15%12+$132.39/Each
P-419
$155.76​/Each
In Stock
4" Threaded Check Valve with EPDM O-Ring(*)
20351
4" Threaded Check Valve with EPDM O-Ring(*)
$250.44​/Each
Save 5%2+$237.91/Each
Save 10%4+$225.39/Each
Save 15%12+$212.87/Each
P-419
$250.44​/Each
In Stock
4" Socket Check Valve with EPDM O-Ring(*)
20370
4" Socket Check Valve with EPDM O-Ring(*)
$250.44​/Each
Save 5%2+$237.91/Each
Save 10%4+$225.39/Each
Save 15%12+$212.87/Each
P-419
$250.44​/Each
Special Order
1/2" Combo Check Valve with FKM O-Ring
20380
1/2" Combo Check Valve with FKM O-Ring
$23.30​/Each
Save 5%2+$22.13/Each
Save 10%4+$20.97/Each
Save 15%12+$19.80/Each
P-419
$23.30​/Each
In Stock
3/4" Combo Check Valve with FKM O-Ring
20390
3/4" Combo Check Valve with FKM O-Ring
$27.86​/Each
Save 5%2+$26.46/Each
Save 10%4+$25.07/Each
Save 15%12+$23.68/Each
P-419
$27.86​/Each
In Stock
1" Combo Check Valve with FKM O-Ring
20400
1" Combo Check Valve with FKM O-Ring
$32.43​/Each
Save 5%2+$30.80/Each
Save 10%4+$29.18/Each
Save 15%12+$27.56/Each
P-419
$32.43​/Each
On Order
1-1/4" Combo Check Valve with FKM O-Ring
20420
1-1/4" Combo Check Valve with FKM O-Ring
$49.28​/Each
Save 5%2+$46.81/Each
Save 10%4+$44.35/Each
Save 15%12+$41.88/Each
P-419
$49.28​/Each
In Stock
1-1/2" Combo Check Valve with FKM O-Ring
20430
1-1/2" Combo Check Valve with FKM O-Ring
$56.88​/Each
Save 5%2+$54.03/Each
Save 10%4+$51.19/Each
Save 15%12+$48.34/Each
P-419
$56.88​/Each
In Stock
2" Combo Check Valve with FKM O-Ring
20431
2" Combo Check Valve with FKM O-Ring
$83.48​/Each
Save 5%2+$79.30/Each
Save 10%4+$75.13/Each
Save 15%12+$70.95/Each
P-419
$83.48​/Each
In Stock
2-1/2" Threaded Check Valve with FKM O-Ring
20432
2-1/2" Threaded Check Valve with FKM O-Ring
$182.82​/Each
Save 5%2+$173.67/Each
Save 10%4+$164.53/Each
Save 15%12+$155.39/Each
P-419
$182.82​/Each
In Stock
2-1/2" Socket Check Valve with FKM O-Ring
20435
2-1/2" Socket Check Valve with FKM O-Ring
$182.82​/Each
Save 5%2+$173.67/Each
Save 10%4+$164.53/Each
Save 15%12+$155.39/Each
P-419
$182.82​/Each
In Stock
3" Threaded Check Valve with FKM O-Ring
20433
3" Threaded Check Valve with FKM O-Ring
$199.00​/Each
Save 5%2+$189.05/Each
Save 10%4+$179.10/Each
Save 15%12+$169.15/Each
P-419
$199.00​/Each
In Stock
3" Socket Check Valve with FKM O-Ring
20436
3" Socket Check Valve with FKM O-Ring
$193.26​/Each
Save 5%2+$183.59/Each
Save 10%4+$173.93/Each
Save 15%12+$164.27/Each
P-419
$193.26​/Each
In Stock
4" Threaded Check Valve with FKM O-Ring(*)
20434
4" Threaded Check Valve with FKM O-Ring(*)
$296.44​/Each
Save 5%2+$281.61/Each
Save 10%4+$266.79/Each
Save 15%12+$251.97/Each
P-419
$296.44​/Each
In Stock
4" Socket Check Valve with FKM O-Ring(*)
20437
4" Socket Check Valve with FKM O-Ring(*)
$296.44​/Each
Save 5%2+$281.61/Each
Save 10%4+$266.79/Each
Save 15%12+$251.97/Each
P-419
$296.44​/Each
In Stock