Hayward® SLC Series Spring Loaded Y-Check Valves

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
Print
Item # Description Catalog Pg. Price Add to Cart
1" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
Item 22686
1" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
425.48/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
425.48/Each
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1" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
Item 22687
1" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
410.06/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
410.06/Each
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2" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
Item 22688
2" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
564.85/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
564.85/Each
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2" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
Item 22689
2" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
549.66/Each
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Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
549.66/Each
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3" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
Item 22690
3" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
940.25/Each
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Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
940.25/Each
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3" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
Item 22691
3" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
905.8/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
905.8/Each
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4" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
Item 22692
4" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
1210.44/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1210.44/Each
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4" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
Item 22693
4" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
1140.85/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1140.85/Each
Drop Ship
1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22694
1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
240.91/Each
In Stock
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
240.91/Each
In Stock
1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22695
1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
240.91/Each
In Stock
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
240.91/Each
In Stock
3/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22696
3/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
263.44/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
263.44/Each
Drop Ship
3/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22697
3/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
263.44/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
263.44/Each
Drop Ship
1" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22698
1" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
454.46/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
454.46/Each
Drop Ship
1" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22699
1" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
454.46/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
454.46/Each
Drop Ship
1-1/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22700
1-1/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
454.46/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
454.46/Each
Drop Ship
1-1/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22701
1-1/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
454.46/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
454.46/Each
Drop Ship
1-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22702
1-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
490.71/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
490.71/Each
Drop Ship
1-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22703
1-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
490.71/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
490.71/Each
Drop Ship
2-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22706
2-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
1001.26/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1001.26/Each
Drop Ship
2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22704
2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
601.97/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
601.97/Each
Drop Ship
2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22705
2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
601.97/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
601.97/Each
Drop Ship
2-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22707
2-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
1001.26/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1001.26/Each
Drop Ship
3" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22708
3" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
1001.26/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1001.26/Each
Drop Ship
3" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22709
3" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
1001.26/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1001.26/Each
Drop Ship
4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22710
4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
1290.22/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1290.22/Each
Drop Ship
4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22711
4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
1290.22/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1290.22/Each
Drop Ship
1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22714
1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
228.93/Each
Special Order
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
228.93/Each
Special Order
1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22715
1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
228.93/Each
Special Order
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
228.93/Each
Special Order
3/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22716
3/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
250.37/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
250.37/Each
Drop Ship
3/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22717
3/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
250.37/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
250.37/Each
Drop Ship
1" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22718
1" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
436.48/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
436.48/Each
Drop Ship
1" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22719
1" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
436.48/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
436.48/Each
Drop Ship
1-1/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22720
1-1/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
436.48/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
436.48/Each
Drop Ship
1-1/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22721
1-1/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
436.48/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
436.48/Each
Drop Ship
1-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22723
1-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
466.05/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
466.05/Each
Drop Ship
1-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22724
1-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
466.05/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
466.05/Each
Drop Ship
2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22725
2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
586.22/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
586.22/Each
Drop Ship
2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22727
2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
586.22/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
586.22/Each
Drop Ship
2-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22728
2-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
963.97/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
963.97/Each
Drop Ship
2-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22729
2-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
963.97/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
963.97/Each
Drop Ship
3" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22730
3" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
963.97/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
963.97/Each
Drop Ship
3" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22731
3" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
963.97/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
963.97/Each
Drop Ship
4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22732
4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
1213.79/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1213.79/Each
Drop Ship
4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22733
4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
1213.79/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-504
1213.79/Each
Drop Ship

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