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 True Union Ball Check Valve
18511
1/4" Socket TC Series PVC True Union Ball Check Valve
$35.02​/Each
Save 5%2+$33.26/Each
Save 10%4+$31.51/Each
Save 15%12+$29.76/Each
P-417
$35.02​/Each
Special Order
1/4" Threaded TC Series PVC True Union Ball Check Valve
18501
1/4" Threaded TC Series PVC True Union Ball Check Valve
$35.02​/Each
Save 5%2+$33.26/Each
Save 10%4+$31.51/Each
Save 15%12+$29.76/Each
P-417
$35.02​/Each
In Stock
3/8" Socket TC Series PVC True Union Ball Check Valve
18512
3/8" Socket TC Series PVC True Union Ball Check Valve
$35.02​/Each
Save 5%2+$33.26/Each
Save 10%4+$31.51/Each
Save 15%12+$29.76/Each
P-417
$35.02​/Each
In Stock
3/8" Threaded TC Series PVC True Union Ball Check Valve
18502
3/8" Threaded TC Series PVC True Union Ball Check Valve
$35.02​/Each
Save 5%2+$33.26/Each
Save 10%4+$31.51/Each
Save 15%12+$29.76/Each
P-417
$35.02​/Each
In Stock
1/2" Threaded/Socket TC Series PVC True Union Ball Check Valve
18503
1/2" Threaded/Socket TC Series PVC True Union Ball Check Valve
$39.73​/Each
Save 5%2+$37.74/Each
Save 10%4+$35.75/Each
Save 15%12+$33.77/Each
P-417
$39.73​/Each
In Stock
3/4" Threaded/Socket TC Series PVC True Union Ball Check Valve
18504
3/4" Threaded/Socket TC Series PVC True Union Ball Check Valve
$44.71​/Each
Save 5%2+$42.47/Each
Save 10%4+$40.23/Each
Save 15%12+$38.00/Each
P-417
$44.71​/Each
In Stock
1" Threaded/Socket TC Series PVC True Union Ball Check Valve
18505
1" Threaded/Socket TC Series PVC True Union Ball Check Valve
$57.01​/Each
Save 5%2+$54.16/Each
Save 10%4+$51.30/Each
Save 15%12+$48.45/Each
P-417
$57.01​/Each
In Stock
1-1/4" Threaded/Socket TC Series PVC True Union Ball Check Valve
18506
1-1/4" Threaded/Socket TC Series PVC True Union Ball Check Valve
$93.61​/Each
Save 5%2+$88.93/Each
Save 10%4+$84.24/Each
Save 15%12+$79.56/Each
P-417
$93.61​/Each
In Stock
1-1/2" Threaded/Socket TC Series PVC True Union Ball Check Valve
18507
1-1/2" Threaded/Socket TC Series PVC True Union Ball Check Valve
$93.61​/Each
Save 5%2+$88.93/Each
Save 10%4+$84.24/Each
Save 15%12+$79.56/Each
P-417
$93.61​/Each
In Stock
2" Threaded/Socket TC Series PVC True Union Ball Check Valve
18508
2" Threaded/Socket TC Series PVC True Union Ball Check Valve
$124.92​/Each
Save 5%2+$118.67/Each
Save 10%4+$112.42/Each
Save 15%12+$106.18/Each
P-417
$124.92​/Each
In Stock
3" Socket TC Series PVC True Union Ball Check Valve
18513
3" Socket TC Series PVC True Union Ball Check Valve
$293.07​/Each
Save 5%2+$278.41/Each
Save 10%4+$263.76/Each
Save 15%12+$249.11/Each
P-417
$293.07​/Each
In Stock
3" Threaded TC Series PVC True Union Ball Check Valve
18509
3" Threaded TC Series PVC True Union Ball Check Valve
$293.07​/Each
Save 5%2+$278.41/Each
Save 10%4+$263.76/Each
Save 15%12+$249.11/Each
P-417
$293.07​/Each
Drop Ship
4" Socket TC Series PVC True Union Ball Check Valve
18514
4" Socket TC Series PVC True Union Ball Check Valve
$574.74​/Each
Save 5%2+$546.00/Each
Save 10%4+$517.26/Each
Save 15%12+$488.52/Each
P-417
$574.74​/Each
Drop Ship
4" Threaded TC Series PVC True Union Ball Check Valve
18510
4" Threaded TC Series PVC True Union Ball Check Valve
$574.74​/Each
Save 5%2+$546.00/Each
Save 10%4+$517.26/Each
Save 15%12+$488.52/Each
P-417
$574.74​/Each
In Stock