needle valve: 1,material:ss304,ss316,brass,copper 2,size:1/8"-1" 3,2-way hand valve 4,2-way hand valve Nominal Pressure:6000psiApplicable Temperature ... , R, GPT, NPT.etcOur strength:Stainless steel, carbon steel, brass fittings are available,Strict quality control norms followed at each ... ,Stock is sufficient,Meet the customers’ special requirements promptly, brass ferrule type 2-way hand needle valve