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