... 1/2", 3/4" Small orders accepted Forged brass straight radiator valve with lockshield, 1, Size:3/8", 1/2", 3 ... could choose the specification of brass3, Surface treatment: nickel or chrome plated, or acid cleaning, it will be done according to ... competitive advantages:1, Many years experience in manufacturing and exporting radiator valves2, Experienced technical staff3, All products are approved by CE ...