Ball Valve, Accessory Type Push Handle with On/Off Valve, Color Silver, Compatible with Brand Haws, Compatible with Series Haws, Depth 2 in, Height 9 in, Width 4 in, Features Model SP228 is a Stainless Steel Push Flag that Operates a Stay-Open Stainless Steel Ball Eyewash Valve, For Use With Eyewash, Includes Push Flag, Inlet Pipe Size 1/2 in, Material Stainless Steel, Outlet Pipe Size 1/4 in, Outlet Pipe Thread Type NPT