1/2" Straight Radiator Valve (Ø 16x2.0 Pex Pipe Connection) Model: V21-125 Size: ¢ 16/2.0x1/2" 1. Body: Brass 2. Surfaces are sand blasted and nickel - plated. 3. Securing of leak is supplied with 2 pieces of EPDM O-Ring, fiber gasket and Liquid gasket... 4. Working pressure; Max. 10 bar. 5. Working temperature; Max. 130° C. 6.100% leak test with an electronic system. We are manufacturer and exporter sanitary & plumbing of brass valves, such as brass ball valve, mini valve, angle valve, radiator valve, gate valve, stop valve, bibcock, pressure valve, brass fitting and other sanitary products etc. If you are interested in any of our products, please feel free to contact us! Welcome to our website.