... stop check valve,used for merchant ship,war ship. stainless steel flanged globe check valvestype:A,B(for war ship) AS ... ,1.6MPa,2.5MPa,4.0MPa,6.4MPajiangyin marine valves co.,ltd products valves with different types such as JIS ,DIN,ANSI ... willing to provide warm,quick and considerate service for u. stainless steel flanged stop check valve