... AISI304/316L *Size:DN10-200,1/2"-8" *Connection:Clamp, Weld,Thread,Union Sanitary butterfly valve, stainless steel butterfly ... valve3) Check valve: welded check valve, threaded check valve, clamp type check valve, movable check valve 4 ) Diaphragm valve: ... quick-installed diaphragm valve, triplet diaphragm valve, U-type diaphragm valve5) Sample valves, stop reversing valves, forged stainless ...