PBC Linear RRS45 Linear Slide Roller Carriage, Redi Rail Series, Size 45, 3 Roller Assembly G7243537 Lumens per Watt 119 Lumens per Watt 119 Valve Function On Off Valve Type Gate Actuation Manual Handle Style Wheel Handle Material Iron Pipe Size 2 Gender Female Thread Type NPT Flow Coefficient (Cv) 230 Pressure Class 150 Maximum Pressure 300 psi @ 100° F Maximum Steam Pressure 150 psi @ 365° F Temperature Range 20° to 400° F Body Material Bronze Gate Material Bronze Packing Material Graphite End to End Length 3 5 8" Overall Height 13 1 4" Stem Type Rising Seal Type Packing For Use With Water For Use With Redi Rail Sliders For Rail Width 45 mm