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
Item 22686
353.1/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
353.1/Each
1" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
Item 22687
340.35/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
340.35/Each
2" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
Item 22688
468.79/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
468.79/Each
2" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
Item 22689
456.19/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
456.19/Each
3" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
Item 22690
780.37/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
780.37/Each
3" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
Item 22691
751.75/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
751.75/Each
4" Threaded SLC Series Spring Loaded Y-Check Valve with FPM O-rings
Item 22692
1004.62/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
1004.62/Each
4" Threaded SLC Series Spring Loaded Y-Check Valve with EPDM O-rings
Item 22693
946.84/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
946.84/Each
1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22694
199.92/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
199.92/Each
1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22695
199.92/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
199.92/Each
3/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22696
218.65/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
218.65/Each
3/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22697
218.65/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
218.65/Each
1" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22698
377.19/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
377.19/Each
1" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22699
377.19/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
377.19/Each
1-1/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22700
377.19/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
377.19/Each
1-1/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22701
377.19/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
377.19/Each
1-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22702
407.3/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
407.3/Each
1-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22703
407.3/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
407.3/Each
2-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22706
831/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
831/Each
2" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22704
499.62/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
499.62/Each
2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22705
499.62/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
499.62/Each
2-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22707
831/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
831/Each
3" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22708
831/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
831/Each
3" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22709
831/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
831/Each
4" Socket SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22710
1070.8/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
1070.8/Each
4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with FPM O-rings
Item 22711
1070.8/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
1070.8/Each
1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22714
190.04/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
190.04/Each
1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22715
190.04/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
190.04/Each
3/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22716
207.79/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
207.79/Each
3/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22717
207.79/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
207.79/Each
1" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22718
362.27/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
362.27/Each
1" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22719
362.27/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
362.27/Each
1-1/4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22720
362.27/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
362.27/Each
1-1/4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22721
362.27/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
362.27/Each
1-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22723
386.82/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
386.82/Each
1-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22724
386.82/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
386.82/Each
2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22725
486.54/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
486.54/Each
2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22727
486.54/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
486.54/Each
2-1/2" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22728
800.02/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
800.02/Each
2-1/2" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22729
800.02/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
800.02/Each
3" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22730
800.02/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
800.02/Each
3" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22731
800.02/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
800.02/Each
4" Socket SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22732
1007.4/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
1007.4/Each
4" Threaded SLC Series Spring Loaded True Union Y-Check Valve with EPDM O-rings
Item 22733
1007.4/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-471
1007.4/Each

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