Reduced Pressure Zone Assemblies, Stainless Steel - 957, 957N, 957ZReduced Pressure Zone Assemblies, Stainless Steel - 957, 957N, 957Z
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Reduced Pressure Zone Assemblies, Stainless Steel - 957, 957N, 957Z

Series 957, 957N, 957Z Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of stainless steel body, sleeve and torsion spring check valves. Series 957, 957N, 957Z has a compact design that is 70% lighter than traditional designs, and is ideal for health hazard piping applications for protection against backsiphonage or backpressure. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).
Voce di capitolato
  • Body Material: 304 (Schedule 40) Stainless Steel, Bronze Body
    Connection Size: 2-1/2", 3", 4", 6", 8", 10"
    Connection Type: Flanged
    Industry Standards: Approved by the Foundation for Cross-Connection Control and Hydraulic Research at The University of Southern California (FCCCHR-USC)
    Working Pressure: 175psi (12.1 bar)
    Maximum Working Temperature: 33°F – 140°F (0.5°C – 60°C)

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Specifiche tecniche
  • Rif. Unico899
  • Famiglia di prodottoBackflow Prevention
  • Gruppo di famigliaNon-Return Valves for Liquid Services
  • TipoOggetto (oggetto singolo)
  • Data di pubblicazione2009-09-16
  • Numero di versione1
Relativo a
  • Progettato inStati Uniti
  • Prodotto inStati Uniti
  • Categoria BIMobjectImpianto idraulico - Valvole

Disponibilità Regionale

Nord America
Stati Uniti