Manual Two-Way Ball Valve, Body Material Brass, For Media Water, Valve Construction Two-Piece, Nominal Valve Size 1/4 in, Valve Body Style Straight, 3-A Standard Compliance Not Applicable, Average Surface Roughness (Ra) Not Applicable, Maximum Pressure - Operating 145 psi, Maximum Pressure - Steam Not Rated, Maximum Pressure - Combustible Gas Not Applicable, Vacuum Service Rating Not Applicable, Ball Material Nickel-Plated Brass, Ball Port Style Full Port, Handle - Locking Locking