Backflow Prevention Dual Check Valves 7 Series Dual Check Valves

7 Series Dual Check Valves

The Ryemetal Dual Check Valves are designed to prevent cross connection of non potable water into safe drinking water systems. They are compact and economical devices that are easy to install both horizontally and vertically. Each device comprises of two independently acting, internally loaded check valves in series.

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M x F

Size Catalogue Number
15MM 7186
15MM 7186.2
20MM 7171
20MM 7179
20MM 7179.2
20MM 7179SC.2
25MM 7172

M x M

Size Catalogue Number
15MM 7185
15MM 7185.2

F x F

Size Catalogue Number
20MM 7181
25MM 7182