3" Threaded TC Series PVC True Union Ball Check Valve

Item 18509

Buy in Quantity & Save!

5% off at 2+437.912/Each
10% off at 4+414.864/Each
15% off at 12+391.816/Each


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: 150 psi @ 70°F non-shock
  • Maximum temperature: 140°F
  • NSF 61

Item Information

Item Number: 18509
Catalog Page Number: P-476
Manufacturer: Hayward®
Manufacturer Part #: TC1300T
UPC: 610377166591
Country of Origin: USA

Tech Specs

Size: 3"
Material: PVC
Connection: Threaded x Threaded
Seal: FPM
Weight: 10.1 lbs

More in This Group

Product Assistance

386 388
Send Message