Y-Check Valve, True Union, Spring-Loaded, 4", PVC/FPM, Threaded, Adjustable 2-15 psi MPN:SLC10400TU

Discount: See in Cart
Free Shipping
In Stock
Brand: Hayward
Part #: SLC10400TU
UPC: 610377226912
SKU
510-G6681595
Regular Price $1,763.99 Special Price $1,259.99

BBB Accredited - ResellerRatings Elite Member - SBA Service-Disabled Veteran-Owned Certified

Y-Check Valve, True Union, Spring-Loaded, 4", PVC/FPM, Threaded, Adjustable 2-15 psi

The Hayward Y-Check Valve is a reliable and adjustable solution for various applications, including pool and spa systems, water treatment, and industrial processes. Its True Union design allows for easy installation and removal, while the spring-loaded mechanism ensures a secure seal. With a adjustable pressure range of 2-15 psi, this valve can be tailored to meet specific system requirements. Its durable PVC and FPM construction withstands temperatures from 40°F to 140°F, making it suitable for a wide range of environments. Perfect for applications where backflow prevention is crucial, this valve provides peace of mind and optimal system performance.

Top product features:

  • True Union design allows for easy disassembly and replacement of the valve
  • Spring-loaded mechanism provides adjustable cracking pressure from 2-15 psi
  • FPM seals and stainless steel spring ensure durability and resistance to corrosion

Top product applications:

  • Pool and Spa Systems
  • Water Treatment Plants
  • Industrial Process Control Systems
  • HAYWARD FLOW CONTROL SLC10400TU is a 4 in spring-loaded Y-check valve with a true union PVC body and FNPT x FNPT threaded connections. For use in process piping and water service, it uses a spring-loaded piston check mechanism for one-way flow applications. The Y-style body supports horizontal or vertical mounting and includes a true union body style for in-line access.

    Key Features:

    • Valve type: Spring-loaded Y-check valve
    • Body material: PVC
    • Mechanism material: PVC
    • Seal and seat material: FPM/FKM
    • Connection size and type: 4 in FNPT x FNPT female threaded ends
    • Cracking pressure: Adjustable from 2 to 15 psi
    • Flow capacity: 240 gpm
    • Cv: 240
    • Pressure rating: 150 psi at 70 degrees F maximum water pressure
    • 150 psi maximum operating pressure
    • Temperature range: 40 degrees F minimum to 140 degrees F maximum
    • Spring material: Stainless steel
    • Mounting orientation: Horizontal or vertical
    • Body style: Y-style true union design
    • Standards: ASTM D1784


Additional Information

  • Country of Origin: US
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 10 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 10.00
  • Package Width: 13.00
  • Package Height: 19.00
  • Package Weight: 23.70
Product info last updated on February 24, 2026 2:40am UTC Category: Pipes, Valves and Fittings
Copyright © 2026 Veratics, Inc dba GoVets.
In stock