Products | Zurn - Check Valves & Backflow Preventers

Filters

• Applicationarrow_drop_down
  • For Installation on Indoor and Outdoor Point of Use Applications to Protect against Backsiphonage of Contaminated Water Into the Water Supply
  • Potable Water Lines in Fire Protection Systems
  • Potable Water Supply for Fire Protection
• Backflow Typearrow_drop_down
  • Double Check
  • Reduced Pressure
• Ball Valve/Gate Valve typearrow_drop_down
  • Quarter-Turn Ball Valve
  • Non Rising Stem Gate Valve
• Body Materialarrow_drop_down
  • Cast Bronze
  • Bronze
  • 304L Stainless Steel
• Country of Originarrow_drop_down
  • US
  • CN
• Dimensionsarrow_drop_down
  • 7-15/16 in H
  • 7-1/2 in H
  • 11 in L
  • 12-1/4 in L
  • 14-7/8 in L
  • 15-1/4 in L
  • 16 in L
  • 13-1/2 in L
  • 24-1/16 in L
  • 42 in L
  • 43-1/2 in L
  • 50 in L
  • 61-5/8 in L
• Domestic/Importarrow_drop_down
  • Domestic
  • Import
• End Stylearrow_drop_down
  • NPTq
  • Thread
  • FNPT
  • Flanged Non Rising Stem Gate Valves
• Finisharrow_drop_down
  • Epoxy Painted
• Manufacturerarrow_drop_down
  • Zurn
• Materialarrow_drop_down
  • Cast Gray Iron
  • Nylon
• Mediaarrow_drop_down
  • Water
• Mfg Standards/Approvalsarrow_drop_down
  • The assembly is designed for use under constant pressure and provides protection where a potential health hazard exists
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, ANSI B1.20.1, ASSE 1015, ASTM B 584, AWWA C510, CSA B64.5, cUL Listed, CUPC Listed, FDA Approved, IAPMO Listed, NSF/ANSI 61, UL Listed
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, ANSI B1.20.1, ASTM B584, AWWA C510, cUPC Listed, IAPMO Listed, FDA Approved, NSF/ANSI 61
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, ANSI B1.20.1, ASSE 1015, ASTM B584, AWWA C510, cUPC Listed, IAPMO Listed, FDA Approved, NSF/ANSI 61
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, ANSI B1.20.1, ASSE 1015, ASTM B584, AWWA C510, CSA Certified, cUPC Listed, IAPMO Listed, FDA Approved, NSF/ANSI 61
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, ANSI B1.20.1, ASSE 1013, ASTM B584, AWWA C511, CSA B64.4, cUPC Listed, IAPMO R and T Listed, NSF/ANSI 372/67-G
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, ANSI B16.1, ASSE 1013, AWWA C511/C550/C606, CSA Certified, cUL Listed, CUPC Listed, IAPMO Listed, NSF Standard 61, Annex G, NSF/ANSI 372 by IAPMO R&T, UL Listed
  • ANSI/ASME A112.1.2
• Nominal Sizearrow_drop_down
  • 1 in
  • 3/4 in
  • 1-1/4 in
  • 1-1/2 in
  • 2 in
  • 1/2 in
  • 2-1/2 in
  • 3 in
  • 4 in
  • 6 in
• Package Volumearrow_drop_down
  • 0.17 cu-ft
  • 0.2 cu-ft
  • 0.25 cu-ft
  • 0.35 cu-ft
  • 0.32 cu-ft
  • 1.05 cu-ft
  • 0.4 cu-ft
  • 1.75 cu-ft
  • 12.0 cu-ft
  • 18.0 cu-ft
  • 28.0 cu-ft
• Port Typearrow_drop_down
  • Full
• Pressure Classarrow_drop_down
  • 125 lb
• Pressure Ratingarrow_drop_down
  • 150 psi
  • 175 psi
• Seriesarrow_drop_down
  • 350XL
  • 950XLT2
  • 975XL2
  • 375AST
• Specificationsarrow_drop_down
  • 3/4 to 1 in
  • 1-1/4 to 2 in
  • 1/2 to 1 in
  • 1/4 to 1/2 in
  • 2-1/2 to 6 in
• Suitable For Use Witharrow_drop_down
  • Model 975XL, 975XL2 Backflow Preventer
  • Model 375, 375XL Backflow Preventer
  • Model 375, 475 Backflow Preventer
• Temperature Ratingarrow_drop_down
  • 180 deg F
  • 140 deg F
• Typearrow_drop_down
  • Spill-Resistant
  • Composite Vessel
• Warrantyarrow_drop_down
  • 1 Year Limited
  • 5 Years