$0.00
Backflow preventer, low lead construction, equipped with two independently acting and self-closing check valves, with shutoff valves at each end and soft seat test valves.
B64.5
-QT : quarter turn ball valve (15 to 50 mm Ø)
-NRS : non-rising stem (65 to 80 mm Ø)
-OSY, -BFG : for fire protection system without chemicals/for OSY connection a supervisory valve must be installed (supplied by others)
A
Series LF007-QT
Horizontal and vertical installation
15 to 80 mm Ø
B
Series LF709-NRS
Horizontal and vertical installation
65 to 250 mm Ø
C
Series Silver Eagle 757-NRS
Horizontal and vertical installation (flow upwards)
65 to 250 mm Ø
