RWV® Hydronic Balancing Valve, 4 in Nominal, Flanged Connection, 172 to 412.7 gpm Flow Rate, DZR Brass Stem, EPDM Disc, Cast Iron, ASTM A48 Class 35B/A2/8.8 A2A/UNS C27200/C35330/PA6.6/AISI 1035 Material Standard, 13.8 in Inlet to Outlet Length, 9.4 in Top to Inlet Center, 15 to 260 deg F
RWV® Hydronic Balancing Valve, 4 in Nominal, Flanged Connection, 172 to 412.7 gpm Flow Rate, DZR Brass Stem, EPDM Disc, Cast Iron, ASTM A48 Class 35B/A2/8.8 A2A/UNS C27200/C35330/PA6.6/AISI 1035 Material Standard, 13.8 in Inlet to Outlet Length, 9.4 in Top to Inlet Center, 15 to 260 deg F