safety valve: 1.) 20-60 /30-70 degree 2.) CE,ISO9001:2008, ... as Russia,Romania, Greece,Croatia,Turkey, Poland, Ukraine and so on.Remote Control Valve : 1. Two controlled temperature:(1) 20 - 60 degree ... to choose from: straight valve, angle valve, three-way valve; 6. According to European standard design, quality and reliable; Weight information (valve body only) DN15straight ...