Hayward® YC Series True Union Y-Check Valves

The YC series valves are very easy to maintain by allowing for easy removal from a piping system without breaking down the piping connections. Unscrew the assembly nuts and lift the valve body out of the line. The valves prevent the reversal of flow in piping systems. They are ideal where backflow could potentially cause damage to pumps, filters, or process equipment. The valve operates without the need for any adjustments or settings. A plastic coil (not a spring) supports the disc inside the valve body. When the inlet flow stops, back pressure (a minimum of 2 psi is required) moves the disc with its elastomer o-ring onto a plastic seat, shutting off the flow. The plastic coil reliably guides the disc onto the seat. Because of their thermoplastic construction, these valves will never jam or stick because of rust or corrosion. Also, they will not contaminate sensitive fluids that come into contact with them. Available in CPVC, contact us for a quote.

  • PVC
  • FPM seals
  • Full-flow design
  • Minimum pressure drop
  • PVC coil to guide piston to a positive seat
  • Minimal back pressure required to seat piston
  • Hex cap makes easy clean-out
  • Pressure rating: 150 psi @ 70°F
  • Maximum temperature: 140°F
Item # Description Catalog Pg. Price Add to Cart
1/2" Socket YC Series PVC True Union Y-Check Valve
Item 22335
173.9/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
173.9/Each
3/4" Socket YC Series PVC True Union Y-Check Valve
Item 22336
190.31/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
190.31/Each
1" Socket YC Series PVC True Union Y-Check Valve
Item 22337
199.99/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
199.99/Each
1-1/4" Socket YC Series PVC True Union Y-Check Valve
Item 22339
323.91/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
323.91/Each
1-1/2" Socket YC Series PVC True Union Y-Check Valve
Item 22341
354.4/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
354.4/Each
2" Socket YC Series PVC True Union Y-Check Valve
Item 22342
420.51/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
420.51/Each
2-1/2" Socket YC Series PVC True Union Y-Check Valve
Item 22343
844.95/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
844.95/Each
3" Socket YC Series PVC True Union Y-Check Valve
Item 22344
870.93/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
870.93/Each
4" Socket YC Series PVC True Union Y-Check Valve
Item 22345
1382.77/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
1382.77/Each
1/2" Threaded YC Series PVC True Union Y-Check Valve
Item 22201
173.9/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
173.9/Each
3/4" Threaded YC Series PVC True Union Y-Check Valve
Item 22202
190.31/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
190.31/Each
1" Threaded YC Series PVC True Union Y-Check Valve
Item 22204
199.99/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
199.99/Each
1-1/4" Threaded YC Series PVC True Union Y-Check Valve
Item 22245
323.91/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
323.91/Each
1-1/2" Threaded YC Series PVC True Union Y-Check Valve
Item 22253
354.4/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
354.4/Each
2" Threaded YC Series PVC True Union Y-Check Valve
Item 22310
420.51/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
420.51/Each
2-1/2" Threaded YC Series PVC True Union Y-Check Valve
Item 22320
844.95/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
844.95/Each
3" Threaded YC Series PVC True Union Y-Check Valve
Item 22330
870.93/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
870.93/Each
4" Threaded YC Series PVC True Union Y-Check Valve
Item 22334
1382.77/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
Internet Only
1382.77/Each

More in This Category

304 Stainless Steel Check Valves
304 Stainless Steel Check Valves
Shop Now
316 Stainless Steel Check Valves
316 Stainless Steel Check Valves
Shop Now
Acetal Check Valves
Acetal Check Valves
Shop Now
Acetal Foot Valves
Acetal Foot Valves
Shop Now
Asahi® PVDF Check Valves
Asahi® PVDF Check Valves
Shop Now
Banjo® Polypropylene Check Valves
Banjo® Polypropylene Check Valves
Shop Now
Cepex Ball Check Valves
Cepex Ball Check Valves
Shop Now
Cepex Economy Wafer Check Valves
Cepex Economy Wafer Check Valves
Shop Now
Check Valves
Check Valves
Shop Now
Check Valves for Vacuum
Check Valves for Vacuum
Shop Now
Colonial Swing Check Valve
Colonial Swing Check Valve
Shop Now
Colonial Wafer Check Valves
Colonial Wafer Check Valves
Shop Now
CV Series Single Barb Check Valves
CV Series Single Barb Check Valves
Shop Now
GF  PVC Cone Check Valves Type 561 & 562
GF PVC Cone Check Valves Type 561 & 562
Shop Now
GF VC Y-Check Clear PVC Valves
GF VC Y-Check Clear PVC Valves
Shop Now
Hayward TC Series PVC True Union Ball Check Valves
Hayward TC Series PVC True Union Ball Check Valves
Shop Now
Hayward® CPVC True Union Ball Check Valves
Hayward® CPVC True Union Ball Check Valves
Shop Now
Hayward® Polypropylene True Union Ball Check Valves
Hayward® Polypropylene True Union Ball Check Valves
Shop Now
Hayward® Swing Check Valves
Hayward® Swing Check Valves
Shop Now
Hayward® WCV Series Wafer Check Valves
Hayward® WCV Series Wafer Check Valves
Shop Now
Nibco® Chemtrol® True Union Red Kynar® PVDF Check Valves
Nibco® Chemtrol® True Union Red Kynar® PVDF Check Valves
Shop Now
NIBCO® Chemtrol® TruUnion Ball Check Valves
NIBCO® Chemtrol® TruUnion Ball Check Valves
Shop Now
Plast-O-Matic CKD Compact Diaphragm Check Valves
Plast-O-Matic CKD Compact Diaphragm Check Valves
Shop Now
Plast-O-Matic CKM Diaphragm Check Valves
Plast-O-Matic CKM Diaphragm Check Valves
Shop Now
Plast-O-Matic CKS Diaphragm Check Valves
Plast-O-Matic CKS Diaphragm Check Valves
Shop Now
Polypropylene Check Valves
Polypropylene Check Valves
Shop Now
Praher K6 Wafer Check Valves
Praher K6 Wafer Check Valves
Shop Now
PVC & CPVC Foot Valve Screens
PVC & CPVC Foot Valve Screens
Shop Now
PVC Backwater Valves
PVC Backwater Valves
Shop Now
PVC Compact Foot Valve Screens
PVC Compact Foot Valve Screens
Shop Now
PVC Heavy Duty Check Valves
PVC Heavy Duty Check Valves
Shop Now
SMC 406 Series Check Valves
SMC 406 Series Check Valves
Shop Now
SMC 426 Series PVC Check Valves for Air or Liquid
SMC 426 Series PVC Check Valves for Air or Liquid
Shop Now
SMC 695 Series Mini Check Valves
SMC 695 Series Mini Check Valves
Shop Now
SMC Check Valves for Air or Liquid
SMC Check Valves for Air or Liquid
Shop Now
Spring Check Valves
Spring Check Valves
Shop Now
Sump Pump Swing Check Valve
Sump Pump Swing Check Valve
Shop Now
Super Speedfit® Acetal Check Valve
Super Speedfit® Acetal Check Valve
Shop Now
True Union Industrial Ball Check Valves
True Union Industrial Ball Check Valves
Shop Now
TrueSeal™ Check Valve
TrueSeal™ Check Valve
Shop Now