Types：Flat Face(FF), Raised Face(RF), Groove (G), Female (F), Ring Joints Face (RJ)
Socket Weld, Slip on, Blind, Lapped, Screwed, Weld Neck, Long Weld Neck, Reducing and so on
Pressure rating: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
Standards: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48, API 605 and so on
Dimensions: Weld Neck Flange: 3/8"～160" (DN10～DN4000)
Slip on weld flange: 3/8"～40" (DN10～DN1000)
Plate Weld Flange: 3/8"～100" (DN10～DN2500)
Materials:CS Standard: ASTM / ASME A/SA 105 / 350 LF 2 and so on
SS Standards: ASTM / ASME A/SA 182 and so on
AS Standard: ASTM / ASME A/SA 182 ASTM A182 F1, F11, F12, F22, F5, F9, F91 and so on