Manual Two-Way Ball Valve, Body Material Brass, Bronze, For Media Water, Valve Construction Three-Piece, Nominal Valve Size 3/4 in, Valve Body Style Straight, 3-A Standard Compliance Not Rated, Average Surface Roughness (Ra) Not Applicable, Maximum Pressure - Operating 200 psi, Maximum Pressure - Steam Not Rated, Maximum Pressure - Combustible Gas Not Rated, Vacuum Service Rating -29.2 in Hg, Ball Material Chrome-Plated Brass, Ball Port Style Full Port, Handle - Locking Non-Locking Install this full-port valve in seconds with flameless press technology that allows you to eliminate the need to sweat connections. This Viega ProPress(R) ball valve has the Viega Smart Connect(R) feature that lets you identify unpressed connections during pressure testing. Valve is bronze material that's harder.