1.Build-in Ball Valves ,full flow 2.OEM 3.suitable ... Steel & Aluminium 9 Nut Steel Product picture: Other Valves seriesSample Showroom The 111st Canton fairMain Market 1.Europe ... Southeast Asia 5.Middle East Countries like: America, Russian, Germany, Korea, Bangladesh, Thailand,Myanmar,Kazakhstan,Mozambique,Malaysia, Greece, ... ,Tunisia,Mauritius,Algeria etc. Build-in Ball Valves full flow/1/2" 3/4" 1"