Piezo Assembly Outlet Size_4 Inch Meets National Fire Equipment System

Meets National Fire Equipment System (NFES #0417)

Rubber labels are now longer available

For use on standpipes

Constructed of 3" nylon webbing

Piezo Assembly Outlet Size_4 Inch Meets National Fire Equipment SystemThe Piezo Assembly is meant to replace or repair the assembly on the HYDPRO160WCASE hydrant diffuser. This can be damaged by gravel or other debris flowing from the hydrant during testing, by dropping the hydrant diffuser, etc. Before replacing also check that the piezo tube opening is facing into the water stream and has not been knocked out of alignment. The assembly includes (1) Three Way Ball Valve (1) Inner Piezo Tube (1) Snubber for Gauge Does