Introduction:  flange/cast iron/16K/screw down check angle valves  DN(mm):50-150  1.manufacture completely according to the standard of JIS F7378  2.Inspect and test completely conform to the standard of JIS F7400  3.Suit for medium:fresh water,sea water,oil,gas,steam,etc.  4.Most competitive quality with excellent serice  Order guide:  1.please advice type;nominal pressure;nominal diameter;working  temperature  2.Please advice maximum flow;medium;installing requirement;type of  actuator; connection standard .  3.other detailed requiement  If you are interested,please feel free to let us know,then we will send you the detailed description.  Thanks and best regards