1/2" Threaded Low Lead Bronze Spring Check Valve

1/2" Threaded Low Lead Bronze Spring Check Valve

R 903.00
Sale price  R 903.00 Regular price 
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1/2" Threaded Low Lead Bronze Spring Check Valve

1/2" Threaded Low Lead Bronze Spring Check Valve

R 903.00
Sale price  R 903.00 Regular price 

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MILWAUKEE VALVE UP509 is a 1/2 in low lead swing check valve with an inline bronze body and female NPT threaded connections on both ends. It is intended for one-way flow applications in compatible gas, oil, and water service, using a swing check mechanism to reduce reverse flow in compatible installations. This valve features a full-flow design, a 10 gpm flow rating, and NSF 61 and NSF/ANSI 372 listings.

Key Features:

  • Valve type: Low lead horizontal swing check valve with inline body design
  • Size and connections: 1/2 in FNPT x FNPT threaded ends
  • Body material: Bronze
  • Check mechanism: Swing, with brass check mechanism material
  • Pressure ratings: 300 psi non-shock CWP; 300 psi at 150 degrees F maximum water pressure
  • Temperature range: -20 degrees F to 200 degrees F
  • Cracking pressure: verify specification before publishing due to conflicting listed values
  • Flow capacity: Cv 10; flow rate 10 gpm
  • Mounting: Horizontal, with pressure coming from under the disc
  • Seat and seal materials: Brass seat; bronze seal
  • Certifications/standards: NSF 61, NSF/ANSI 372
  • Dimensions: 2.25 in overall length, 1 7/16 in overall height


  • Ship Pack Height: 2.75
  • Ship Pack Length: 22.63
  • Ship Pack Width: 11.88

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