Hayward TC Series PVC 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.

  • PVC
  • 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(1/4", 3/8", 3" & 4") @ 70°F non-shock
  • Maximum temperature: 140°F
  • NSF 61 certified
Stock Description Catalog Pg. Price
1/4" Socket TC Series PVC Trim Check Valve
18511
$36.52​/Each
Save 5%2+$34.69/Each
Save 10%4+$32.86/Each
Save 15%12+$31.04/Each
P-446
$36.52​/Each
1/4" Threaded TC Series PVC Trim Check Valve
18501
$36.52​/Each
Save 5%2+$34.69/Each
Save 10%4+$32.86/Each
Save 15%12+$31.04/Each
P-446
$36.52​/Each
3/8" Socket TC Series PVC Trim Check Valve
18512
$36.52​/Each
Save 5%2+$34.69/Each
Save 10%4+$32.86/Each
Save 15%12+$31.04/Each
P-446
$36.52​/Each
3/8" Threaded TC Series PVC Trim Check Valve
18502
$36.52​/Each
Save 5%2+$34.69/Each
Save 10%4+$32.86/Each
Save 15%12+$31.04/Each
P-446
$36.52​/Each
1/2" Threaded/Socket TC Series PVC True Union Ball Check Valve
18503
$41.43​/Each
Save 5%2+$39.35/Each
Save 10%4+$37.28/Each
Save 15%12+$35.21/Each
P-446
$41.43​/Each
3/4" Threaded/Socket TC Series PVC True Union Ball Check Valve
18504
$46.63​/Each
Save 5%2+$44.29/Each
Save 10%4+$41.96/Each
Save 15%12+$39.63/Each
P-446
$46.63​/Each
1" Threaded/Socket TC Series PVC True Union Ball Check Valve
18505
$59.44​/Each
Save 5%2+$56.46/Each
Save 10%4+$53.49/Each
Save 15%12+$50.52/Each
P-446
$59.44​/Each
1-1/4" Threaded/Socket TC Series PVC True Union Ball Check Valve
18506
$97.56​/Each
Save 5%2+$92.68/Each
Save 10%4+$87.80/Each
Save 15%12+$82.92/Each
P-446
$97.56​/Each
1-1/2" Threaded/Socket TC Series PVC True Union Ball Check Valve
18507
$97.56​/Each
Save 5%2+$92.68/Each
Save 10%4+$87.80/Each
Save 15%12+$82.92/Each
P-446
$97.56​/Each
2" Threaded/Socket TC Series PVC True Union Ball Check Valve
18508
$130.19​/Each
Save 5%2+$123.68/Each
Save 10%4+$117.17/Each
Save 15%12+$110.66/Each
P-446
$130.19​/Each
3" Socket TC Series PVC True Union Ball Check Valve
18513
$305.43​/Each
Save 5%2+$290.15/Each
Save 10%4+$274.88/Each
Save 15%12+$259.61/Each
P-446
$305.43​/Each
3" Threaded TC Series PVC True Union Ball Check Valve
18509
$305.43​/Each
Save 5%2+$290.15/Each
Save 10%4+$274.88/Each
Save 15%12+$259.61/Each
P-446
$305.43​/Each
4" Socket TC Series PVC True Union Ball Check Valve
18514
$598.99​/Each
Save 5%2+$569.04/Each
Save 10%4+$539.09/Each
Save 15%12+$509.14/Each
P-446
$598.99​/Each
4" Threaded TC Series PVC True Union Ball Check Valve
18510
$598.99​/Each
Save 5%2+$569.04/Each
Save 10%4+$539.09/Each
Save 15%12+$509.14/Each
P-446
$598.99​/Each

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