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