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4" PVC Backwater Valve, 43 psi, 120°F

  • Item # 45A329
  • My Part #
  • Mfr. Model # S475P-AK
  • Catalog Page # N/A
  • UNSPSC # 40141613
4" PVC Backwater Valve, 43 psi, 120°F close
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Primary Category:
~Plumbing~Check Valves and Backflow Preventers~Backwater Valves


$115.50 / each
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  • Shipping Weight 10.9 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

PVC Backwater Gate Valves

• Rated pressure: 43 psi at 73°F Max. temp.: 120°F
Use to prevent backflow in sanitary or storm sewer drainage, for balancing multi-level ponds, in aquaculture applications, or in storage tank systems. Threaded top cap allows easy access for cleaning and maintenance. EPDM flapper seal and socket connection. Nos. 45A327 to 45A330 feature internal extension pipe with T-handle, and external riser extension housing assembly with top access adapter to ease inspection and replacement.
All models meet ASME/ANSI A112.14.1 and ASTM D-2665 stndards.

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Technical Specs

  • Item Backwater Valve
  • Connection Type Socket
  • Pipe Size 4"
  • Body Material PVC
  • Inlet to Outlet Length 10-15/16"
  • Max. Fluid Temp. 120 Degrees F
  • Max. Water Pressure 43 psi
  • Stem Material PVC
  • Standards ASTM D 2665, ASME/ANSI A112.141
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