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
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Stock 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
396.61/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
396.61/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
382.28/Each
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Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
382.28/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
526.56/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
526.56/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
512.38/Each
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Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
512.38/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
876.51/Each
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Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
876.51/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
844.4/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
844.4/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
1128.4/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
1128.4/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
1063.5/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
1063.5/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
224.56/Each
In Stock
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
224.56/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
224.56/Each
In Stock
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
224.56/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
245.6/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
245.6/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
245.6/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
245.6/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
423.65/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
423.65/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
423.65/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
423.65/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
423.65/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
423.65/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
423.65/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
423.65/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
457.47/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
457.47/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
457.47/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
457.47/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
933.39/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
933.39/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
561.19/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
561.19/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
561.19/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
561.19/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
933.39/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
933.39/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
933.39/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
933.39/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
933.39/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
933.39/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
1202.73/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
1202.73/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
1202.73/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
1202.73/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
213.43/Each
Special Order
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
213.43/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
213.43/Each
Special Order
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
213.43/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
233.4/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
233.4/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
233.4/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
233.4/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
406.89/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
406.89/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
406.89/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
406.89/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
406.89/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
406.89/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
406.89/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
406.89/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
434.45/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
434.45/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
434.45/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
434.45/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
546.46/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
546.46/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
546.46/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
546.46/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
898.61/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
898.61/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
898.61/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
898.61/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
898.61/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
898.61/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
898.61/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
898.61/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
1131.51/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
1131.51/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
1131.51/Each
Drop Ship
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
 P-473
1131.51/Each
Drop Ship

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