items for comparison
1
2
3
4
5
Watts Series 757DCDA Stainless Steel Flanged 175 psi Backflow Preventer
Specification
Installation
Zurn Wilkins 375DA Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Parts
Warranty
Watts Series 957 Stainless Steel Flanged 175 psi Backflow Preventer
Zurn Wilkins Model 475DA Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Watts Series 774DCDA Stainless Steel Flanged 175 psi Backflow Preventer
Turner Company 8 in. Backflow Preventer
Series 994 8 in. Stainless Steel Flanged 175 psi Backflow Preventer
Zurn Wilkins 975XL2 Cast Bronze FNPT 175 psi Backflow Preventer
Watts Series LF7R Copper Silicon Alloy FNPT 175 psi Backflow Preventer
Apollo Conbraco DCDALF4A Series Stainless Steel Flanged 175 psi Backflow Preventer
Zurn Wilkins 375A Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Watts Series 774 Stainless Steel Flanged 175 psi Backflow Preventer
Zurn Wilkins Model 350XL Buna-N-Delrin®, Reinforced Nylon and Cast Bronze Threaded 175 psi Backflow Preventer
Zurn Wilkins 475 Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Ames Fire & Waterworks C500 304 Stainless Steel Flanged 175 psi Backflow Preventer
Zurn Wilkins Model 350DA Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Apollo Conbraco DCLF 4A Epoxy Coated Ductile Iron and Stainless Steel Yoke x Female 175 psi Backflow Preventer
Watts Series 009 3/4 in. Bronze FNPT 175 psi Backflow Preventer
Zurn Wilkins 375 Epoxy Coated Ductile Iron Flanged x Grooved 175 psi Backflow Preventer