Hayward® CPVC True Union Ball Check Valves

These check valves are ideal where backflow could potentially cause damage to pumps, filters, or process equipment. Line pressure unseats the solid plastic ball to open the valve. When inlet flow ceases, the back pressure seats the ball on a special square cut elastomer seat, thus stopping the back flow.

  • CPVC
  • FPM O-rings
  • Square cut seat for positive sealing
  • Full port
  • For horizontal or vertical installation
  • Seats with minimum back pressure
  • Free floating ball never seats in the same position twice
  • Pressure rating: 235 psi (1/2" to 2") & 150 psi (2-1/2" to 4") @ 70°F Non-Shock
  • Maximum temperature: 190°F
  • NSF 61 certified
Stock Description Catalog Pg. Price
1/2" Threaded/Socket TC Series CPVC True Union Ball Check Valve
18515
$65.43​/Each
Save 5%2+$62.15/Each
Save 10%4+$58.88/Each
Save 15%12+$55.61/Each
P-446
$65.43​/Each
3/4" Threaded/Socket TC Series CPVC True Union Ball Check Valve
18516
$77.90​/Each
Save 5%2+$74.00/Each
Save 10%4+$70.11/Each
Save 15%12+$66.21/Each
P-446
$77.90​/Each
1" Threaded/Socket TC Series CPVC True Union Ball Check Valve
18517
$92.85​/Each
Save 5%2+$88.20/Each
Save 10%4+$83.56/Each
Save 15%12+$78.92/Each
P-446
$92.85​/Each
1-1/4" Threaded/Socket TC Series CPVC True Union Ball Check Valve
18518
$160.95​/Each
Save 5%2+$152.90/Each
Save 10%4+$144.85/Each
Save 15%12+$136.80/Each
P-446
$160.95​/Each
1-1/2" Threaded/Socket TC Series CPVC True Union Ball Check Valve
18519
$160.95​/Each
Save 5%2+$152.90/Each
Save 10%4+$144.85/Each
Save 15%12+$136.80/Each
P-446
$160.95​/Each
2" Threaded/Socket TC Series CPVC True Union Ball Check Valve
18520
$214.46​/Each
Save 5%2+$203.73/Each
Save 10%4+$193.01/Each
Save 15%12+$182.29/Each
P-446
$214.46​/Each
3" Socket TC Series CPVC True Union Ball Check Valve
18522
$559.65​/Each
Save 5%2+$531.66/Each
Save 10%4+$503.68/Each
Save 15%12+$475.70/Each
P-446
$559.65​/Each
3" Threaded TC Series CPVC True Union Ball Check Valve
18521
$559.65​/Each
Save 5%2+$531.66/Each
Save 10%4+$503.68/Each
Save 15%12+$475.70/Each
P-446
$559.65​/Each
4" Socket TC Series CPVC True Union Ball Check Valve
18524
$1,125.62​/Each
Save 5%2+$1069.33/Each
Save 10%4+$1013.05/Each
Save 15%12+$956.77/Each
P-446
$1,125.62​/Each
4" Threaded TC Series CPVC True Union Ball Check Valve
18523
$1,125.62​/Each
Save 5%2+$1069.33/Each
Save 10%4+$1013.05/Each
Save 15%12+$956.77/Each
P-446
$1,125.62​/Each

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