Forged brass straight radiator valve with lockshield, Nickel plated Size:3/8", 1/2", 3/4" Small orders accepted Forged brass straight radiator valve with lockshield, 1, Size:3/8", 1/2", 3/4"2, Material: brass, you could choose the specification of brass3, Surface treatment: nickel or chrome plated, or acid cleaning, it will be done according to your needs.4, Work load: 30N5, Normal pressure: ...