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" to 2" supplied with socket/threaded combo end connectors
  • 2-1/2" to 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" to 2" rated @ 240 psi & 2-1/2" to 4" rated @ 150 psi
  • Maximum temperature: 140°F
Stock Description Catalog Pg. Price
1/2" Combo Check Valve with EPDM O-Ring
20335
$18.11/Each
Save 5%2+$17.20/Each
Save 10%4+$16.30/Each
Save 15%12+$15.39/Each
P-457
$18.11/Each
3/4" Combo Check Valve with EPDM O-Ring
20336
$21.77/Each
Save 5%2+$20.68/Each
Save 10%4+$19.59/Each
Save 15%12+$18.50/Each
P-457
$21.77/Each
1" Combo Check Valve with EPDM O-Ring
20338
$30.36/Each
Save 5%2+$28.84/Each
Save 10%4+$27.32/Each
Save 15%12+$25.81/Each
P-457
$30.36/Each
1-1/4" Combo Check Valve with EPDM O-Ring
20339
$42.05/Each
Save 5%2+$39.95/Each
Save 10%4+$37.85/Each
Save 15%12+$35.74/Each
P-457
$42.05/Each
1-1/2" Combo Check Valve with EPDM O-Ring
20340
$44.22/Each
Save 5%2+$42.01/Each
Save 10%4+$39.80/Each
Save 15%12+$37.59/Each
P-457
$44.22/Each
2" Combo Check Valve with EPDM O-Ring
20341
$62.33/Each
Save 5%2+$59.21/Each
Save 10%4+$56.10/Each
Save 15%12+$52.98/Each
P-457
$62.33/Each
2-1/2" Socket Check Valve with EPDM O-Ring
20352
$144.94/Each
Save 5%2+$137.69/Each
Save 10%4+$130.45/Each
Save 15%12+$123.20/Each
P-457
$144.94/Each
2-1/2" Threaded Check Valve with EPDM O-Ring
20342
$144.94/Each
Save 5%2+$137.69/Each
Save 10%4+$130.45/Each
Save 15%12+$123.20/Each
P-457
$144.94/Each
3" Threaded Check Valve with EPDM O-Ring
20350
$170.52/Each
Save 5%2+$161.99/Each
Save 10%4+$153.47/Each
Save 15%12+$144.94/Each
P-457
$170.52/Each
3" Socket Check Valve with EPDM O-Ring
20360
$164.90/Each
Save 5%2+$156.66/Each
Save 10%4+$148.41/Each
Save 15%12+$140.17/Each
P-457
$164.90/Each
4" Threaded Check Valve with EPDM O-Ring(*)
20351
$265.14/Each
Save 5%2+$251.88/Each
Save 10%4+$238.63/Each
Save 15%12+$225.37/Each
P-457
$265.14/Each
4" Socket Check Valve with EPDM O-Ring(*)
20370
$265.14/Each
Save 5%2+$251.88/Each
Save 10%4+$238.63/Each
Save 15%12+$225.37/Each
P-457
$265.14/Each
1/2" Combo Check Valve with FKM O-Ring
20380
$24.67/Each
Save 5%2+$23.44/Each
Save 10%4+$22.20/Each
Save 15%12+$20.97/Each
P-457
$24.67/Each
3/4" Combo Check Valve with FKM O-Ring
20390
$29.50/Each
Save 5%2+$28.03/Each
Save 10%4+$26.55/Each
Save 15%12+$25.08/Each
P-457
$29.50/Each
1" Combo Check Valve with FKM O-Ring
20400
$34.34/Each
Save 5%2+$32.62/Each
Save 10%4+$30.91/Each
Save 15%12+$29.19/Each
P-457
$34.34/Each
1-1/4" Combo Check Valve with FKM O-Ring
20420
$52.17/Each
Save 5%2+$49.56/Each
Save 10%4+$46.95/Each
Save 15%12+$44.34/Each
P-457
$52.17/Each
1-1/2" Combo Check Valve with FKM O-Ring
20430
$60.22/Each
Save 5%2+$57.21/Each
Save 10%4+$54.20/Each
Save 15%12+$51.19/Each
P-457
$60.22/Each
2" Combo Check Valve with FKM O-Ring
20431
$88.38/Each
Save 5%2+$83.96/Each
Save 10%4+$79.54/Each
Save 15%12+$75.12/Each
P-457
$88.38/Each
2-1/2" Threaded Check Valve with FKM O-Ring
20432
$193.56/Each
Save 5%2+$183.88/Each
Save 10%4+$174.20/Each
Save 15%12+$164.53/Each
P-457
$193.56/Each
2-1/2" Socket Check Valve with FKM O-Ring
20435
$193.56/Each
Save 5%2+$183.88/Each
Save 10%4+$174.20/Each
Save 15%12+$164.53/Each
P-457
$193.56/Each
3" Threaded Check Valve with FKM O-Ring
20433
$210.67/Each
Save 5%2+$200.14/Each
Save 10%4+$189.60/Each
Save 15%12+$179.07/Each
P-457
$210.67/Each
3" Socket Check Valve with FKM O-Ring
20436
$204.61/Each
Save 5%2+$194.38/Each
Save 10%4+$184.15/Each
Save 15%12+$173.92/Each
P-457
$204.61/Each
4" Threaded Check Valve with FKM O-Ring(*)
20434
$313.82/Each
Save 5%2+$298.13/Each
Save 10%4+$282.44/Each
Save 15%12+$266.75/Each
P-457
$313.82/Each
4" Socket Check Valve with FKM O-Ring(*)
20437
$313.82/Each
Save 5%2+$298.13/Each
Save 10%4+$282.44/Each
Save 15%12+$266.75/Each
P-457
$313.82/Each