Mueller Global 1/2 in. PVC Solvent Weld Check Valve-101-603HC at The Home Depot
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Mueller Global 1/2 in. PVC Solvent Weld Check Valve

Mueller Global 1/2 in. PVC Solvent Weld Check Valve

Model # 101-603HC

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Permit water to flow in one direction within a line with the Mueller Global 1/2 in. PVC Solvent Weld Check Valve. It acts as a backflow prevention device to stop water from backing up into a municipal water supply and as a backflow preventer on well and boiler systems.

  • Made of durable PVC
  • Fits both Schedule 40 and Schedule 80 PVC pipe
  • For use with cold water only
  • Not for use with compressed air
  • Can be installed vertically or horizontally
  • Outlet solvent
  • Rated for 200 PSI at 73 degrees Fahrenheit
  • Spring-loaded poppet
  • O-ring seal


Actuation  Mechanical device  Assembled Depth (in.)  4.88 in 
Assembled Height (in.)  2.38 in  Assembled Width (in.)  2.38 in 
Compatible pipe material  PVC  Connection  S x S 
Indoor/Outdoor  Indoor/Outdoor  Insulated  No 
Manufacturer Warranty  1 YEAR  Material  PVC 
Maximum pressure (psi)  200.0  Maximum working temperature (F)  150.0 
Minimum working temperature (F)  32.0  Pipe or Fitting Product Type  Valve 
Product Height (in.)  2.38 in  Product Length (in.)  4.88 in 
Product Weight (lb.)  0.28 lb  Product Width (in.)  2.38 in 
Push to connect  No  Rating  200 psi 
Size (in.)  1/2  Valve Product Type  Check 
Valve inlet diameter (in.)  0.5  Valve outlet diameter (in.)  0.5 
Valve type  Check 



Store Exclusive. This item is available for purchase in select stores only.