2-1/2" Stainless Steel Check Valve Assembly Backflow Preventer - NRS Flange, 175 psi

503035 MFG #: 4ALF20902
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2-1/2" Stainless Steel Check Valve Assembly Backflow Preventer - NRS Flange, 175 psi
  • Applicable Standard: ASSE 1015, NSF/ANSI 61/372, AWWA C511, CSA B.64.4, FM, IAPMO, UL, CUL, ISO 9001, ARRA
  • Body Material: 304 Stainless Steel
  • Brand: Apollo Valves
  • Disc/Poppet Material: Chloramine Resistant Silicone
  • End Connection: NRS Flange x NRS Flange
  • End to End Distance: 41.9 Inch
  • Inclusions/Features: Snap-In Check Retainer, Bolted-In Check Valve, Relief Valve
  • Nominal Size: 2-1/2 Inch
  • Pressure Rating: 175 PSI
  • Product Type: Backflow Preventer
  • Seat Material: Chloramine Resistant Silicone
  • Spring Material: Stainless Steel
  • Temperature Rating: 33 to 140 Deg F
  • Type: Check Valve Assembly
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  • FEATURES BENEFITS
  • LONG DESCRIPTION
Easy Maintenance No Special Tools Required; Low Pressure Loss as Documented by an Independent Laboratory; ARRA Compliant; Lead-Free; Made in USA
Backflow Preventer; Type Check Valve Assembly; Nominal Size 2-1/2 Inch; End Connection NRS Flange x NRS Flange; End to End Distance 41.9 Inch; Body Material 304 Stainless Steel; Disc/Poppet Material Chloramine Resistant Silicone; Spring Material Stainless Steel; Seat Material Chloramine Resistant Silicone; Temperature Rating 33 to 140 Deg F; Pressure Rating 175 PSI; Inclusions/Features Snap-In Check Retainer, Bolted-In Check Valve, Relief Valve; Applicable Standard ASSE 1015, NSF/ANSI 61/372, AWWA C511, CSA B.64.4, FM, IAPMO, UL, CUL, ISO 9001, ARRA; Lead-Free