Standard & Size:
　　1)ANSI/ASME  B16.5  Size: NPS 1/2＂-24＂
　　2)ANSI/ASME  B16.47  Series A(MSS SP-44) Size: NPS 26＂-60＂
　　3)ANSI/ASME  B16.47  Series B(API 605)  Size: NPS 26＂-60＂
　　4)ASME  B16.36  Size: NPS 1＂-24＂
　　5)DIN Standard  Size : DN10-DN4000
　　6)BS 4504   Size: DN15-DN2000
　　7)BS 10  Size : DN10-DN3000
　　8)JIS B2220  Size: 10A-1500A

        9)UNI Standard  Size: DN10-DN2000
　　10)EN 1092-1  Size: DN10-DN400

 Material:F304/F304L, F316/F316L, F321, F44, F55, etc.
 Manufacture Process: Forging, Casting
 Type: Slip On, Weld Neck, Plate, Blind, Socket Weld, 

          Threaded, Lap Joint
 Finishing: Black, Golden, Vanish, Oiled, Galvanized

 Facing: RF, FF, RTJ