Mueller 511-210BC Pipe Coupling, 3", Threaded, 150 PSI, Malleable Iron Winter_Items 250 rpm free speed at

250 rpm free speed at 120 psi (8

while special UV stabilization protects the sheet from yellowing

Improved shatter proof vial windows

Hardness: RC 39

both indoors and outdoors

Mueller 511-210BC Pipe Coupling, 3", Threaded, 150 PSI, Malleable Iron Winter_Items 250 rpm free speed atMeets the following specifications: Material: ANSI ASTM A 197, Dimensions: ANSI ASME B. 16. 3, B16. 14, B16. 39, Threads: ANSI B1. 20. 1. End Style: Threaded Finish: Galvanized Material: Malleable Iron Material Specification: ASTM A197 Dimensional Standards: ANSI ASME B. 16. 3, B16. 14, B16. 39, ANSI B1. 20. 1 Nominal Size: 3 In Series: 511 Working Pressure: 150 Psi