Hayward® SLC Series Spring Loaded Y-Check Valves

These valves are manufactured from PVC Cell Class 12454 per ASTM D1784 and assembled with silicone free lubricant. They are ideal for water & wastewater treatment, chemical processing, food & beverage applications. Swimming pools & water parks, agriculture, aquarium & zoo service, pharmaceutical, pulp & paper, landfill service, marine & corrosive environments, & metal finishing & plating. Note: 22686 and 22687 are furnished with extra 1/2" and 3/4" threaded reducer bushings. 22688 and 22689 are furnished with extra 1-1/2" threaded reducer bushings.

  • PVC
  • FPM or EPDM O-ring seals
  • Full flow design
  • Closes with no back pressure
  • Adjustable: opens from 2 psi to 15 psi & opens in any positions
  • Prevent siphoning of tank when pump shuts off
  • Prevent loss of process fluid when process flow stopped
  • Minimize risk of water hammer resulting from starting pump in an open line
  • Pressure rating: 150 psi @ 70°F
Stock Description Catalog Pg. Price
1" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
22686
$284.42/Each
Save 5%2+$270.19/Each
Save 10%4+$255.97/Each
Save 15%12+$241.75/Each
P-NEW
$284.42/Each
1" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
22687
$274.17/Each
Save 5%2+$260.46/Each
Save 10%4+$246.75/Each
Save 15%12+$233.04/Each
P-NEW
$274.17/Each
2" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
22688
$377.60/Each
Save 5%2+$358.72/Each
Save 10%4+$339.84/Each
Save 15%12+$320.96/Each
P-NEW
$377.60/Each
2" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
22689
$367.47/Each
Save 5%2+$349.09/Each
Save 10%4+$330.72/Each
Save 15%12+$312.35/Each
P-NEW
$367.47/Each
3" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
22690
$628.57/Each
Save 5%2+$597.14/Each
Save 10%4+$565.71/Each
Save 15%12+$534.28/Each
P-NEW
$628.57/Each
3" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
22691
$605.57/Each
Save 5%2+$575.29/Each
Save 10%4+$545.01/Each
Save 15%12+$514.73/Each
P-NEW
$605.57/Each
4" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
22692
$809.24/Each
Save 5%2+$768.77/Each
Save 10%4+$728.31/Each
Save 15%12+$687.85/Each
P-NEW
$809.24/Each
4" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
22693
$762.67/Each
Save 5%2+$724.53/Each
Save 10%4+$686.40/Each
Save 15%12+$648.27/Each
P-NEW
$762.67/Each
1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22694
$161.07/Each
Save 5%2+$153.01/Each
Save 10%4+$144.96/Each
Save 15%12+$136.91/Each
P-NEW
$161.07/Each
1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22695
$161.07/Each
Save 5%2+$153.01/Each
Save 10%4+$144.96/Each
Save 15%12+$136.91/Each
P-NEW
$161.07/Each
3/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22696
$176.15/Each
Save 5%2+$167.34/Each
Save 10%4+$158.53/Each
Save 15%12+$149.72/Each
P-NEW
$176.15/Each
3/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22697
$176.15/Each
Save 5%2+$167.34/Each
Save 10%4+$158.53/Each
Save 15%12+$149.72/Each
P-NEW
$176.15/Each
1" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22698
$303.87/Each
Save 5%2+$288.67/Each
Save 10%4+$273.48/Each
Save 15%12+$258.29/Each
P-NEW
$303.87/Each
1" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22699
$303.87/Each
Save 5%2+$288.67/Each
Save 10%4+$273.48/Each
Save 15%12+$258.29/Each
P-NEW
$303.87/Each
1-1/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22700
$303.87/Each
Save 5%2+$288.67/Each
Save 10%4+$273.48/Each
Save 15%12+$258.29/Each
P-NEW
$303.87/Each
1-1/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22701
$303.87/Each
Save 5%2+$288.67/Each
Save 10%4+$273.48/Each
Save 15%12+$258.29/Each
P-NEW
$303.87/Each
1-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22702
$328.05/Each
Save 5%2+$311.64/Each
Save 10%4+$295.24/Each
Save 15%12+$278.84/Each
P-NEW
$328.05/Each
1-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22703
$328.05/Each
Save 5%2+$311.64/Each
Save 10%4+$295.24/Each
Save 15%12+$278.84/Each
P-NEW
$328.05/Each
2-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22706
$669.37/Each
Save 5%2+$635.90/Each
Save 10%4+$602.43/Each
Save 15%12+$568.96/Each
P-NEW
$669.37/Each
2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22704
$402.40/Each
Save 5%2+$382.28/Each
Save 10%4+$362.16/Each
Save 15%12+$342.04/Each
P-NEW
$402.40/Each
2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22705
$402.40/Each
Save 5%2+$382.28/Each
Save 10%4+$362.16/Each
Save 15%12+$342.04/Each
P-NEW
$402.40/Each
2-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22707
$669.37/Each
Save 5%2+$635.90/Each
Save 10%4+$602.43/Each
Save 15%12+$568.96/Each
P-NEW
$669.37/Each
3" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22708
$669.37/Each
Save 5%2+$635.90/Each
Save 10%4+$602.43/Each
Save 15%12+$568.96/Each
P-NEW
$669.37/Each
3" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22709
$669.37/Each
Save 5%2+$635.90/Each
Save 10%4+$602.43/Each
Save 15%12+$568.96/Each
P-NEW
$669.37/Each
4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22710
$862.50/Each
Save 5%2+$819.37/Each
Save 10%4+$776.25/Each
Save 15%12+$733.12/Each
P-NEW
$862.50/Each
4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
22711
$862.50/Each
Save 5%2+$819.37/Each
Save 10%4+$776.25/Each
Save 15%12+$733.12/Each
P-NEW
$862.50/Each
1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22714
$153.04/Each
Save 5%2+$145.38/Each
Save 10%4+$137.73/Each
Save 15%12+$130.08/Each
P-NEW
$153.04/Each
1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22715
$153.04/Each
Save 5%2+$145.38/Each
Save 10%4+$137.73/Each
Save 15%12+$130.08/Each
P-NEW
$153.04/Each
3/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22716
$167.40/Each
Save 5%2+$159.03/Each
Save 10%4+$150.66/Each
Save 15%12+$142.29/Each
P-NEW
$167.40/Each
3/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22717
$167.40/Each
Save 5%2+$159.03/Each
Save 10%4+$150.66/Each
Save 15%12+$142.29/Each
P-NEW
$167.40/Each
1" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22718
$291.77/Each
Save 5%2+$277.18/Each
Save 10%4+$262.59/Each
Save 15%12+$248.00/Each
P-NEW
$291.77/Each
1" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22719
$291.77/Each
Save 5%2+$277.18/Each
Save 10%4+$262.59/Each
Save 15%12+$248.00/Each
P-NEW
$291.77/Each
1-1/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22720
$291.77/Each
Save 5%2+$277.18/Each
Save 10%4+$262.59/Each
Save 15%12+$248.00/Each
P-NEW
$291.77/Each
1-1/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22721
$291.77/Each
Save 5%2+$277.18/Each
Save 10%4+$262.59/Each
Save 15%12+$248.00/Each
P-NEW
$291.77/Each
1-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22723
$311.64/Each
Save 5%2+$296.05/Each
Save 10%4+$280.47/Each
Save 15%12+$264.89/Each
P-NEW
$311.64/Each
1-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22724
$311.64/Each
Save 5%2+$296.05/Each
Save 10%4+$280.47/Each
Save 15%12+$264.89/Each
P-NEW
$311.64/Each
2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22725
$391.90/Each
Save 5%2+$372.30/Each
Save 10%4+$352.71/Each
Save 15%12+$333.11/Each
P-NEW
$391.90/Each
2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22727
$391.90/Each
Save 5%2+$372.30/Each
Save 10%4+$352.71/Each
Save 15%12+$333.11/Each
P-NEW
$391.90/Each
2-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22728
$644.42/Each
Save 5%2+$612.19/Each
Save 10%4+$579.97/Each
Save 15%12+$547.75/Each
P-NEW
$644.42/Each
2-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22729
$644.42/Each
Save 5%2+$612.19/Each
Save 10%4+$579.97/Each
Save 15%12+$547.75/Each
P-NEW
$644.42/Each
3" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22730
$644.42/Each
Save 5%2+$612.19/Each
Save 10%4+$579.97/Each
Save 15%12+$547.75/Each
P-NEW
$644.42/Each
3" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22731
$644.42/Each
Save 5%2+$612.19/Each
Save 10%4+$579.97/Each
Save 15%12+$547.75/Each
P-NEW
$644.42/Each
4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22732
$811.45/Each
Save 5%2+$770.87/Each
Save 10%4+$730.30/Each
Save 15%12+$689.73/Each
P-NEW
$811.45/Each
4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
22733
$811.45/Each
Save 5%2+$770.87/Each
Save 10%4+$730.30/Each
Save 15%12+$689.73/Each
P-NEW
$811.45/Each

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