Midwest Control CMVP-50 1/2" FPT X MPT Mini Ball Valve with Handle Packaging Interchangeable Wedge, Tee and Lever Handles 450 CWP 150 WSP Service Suitable For Vacuum Service to 29. 9" Hg Regular Port One Piece Brass Nickel Plated Body Double Ball Seats Allow Valve to Be Operated in Either Direction