Description
Commercial Risers GRV x GRV with Test
and drain. Built in Water Flow Switch assures optimum sensitivity. Risers are
factory assembled with brass and galvanized trim and ¼” 3-way valve for easy
testing and replacing of pressure gauge. Built in port allows hydrostatic
testing without draining the system., Manifold Body powder coated, Bengal Red
Acrylic epoxy electro statically applied. UL FM Listed