female flang Size: from 1/2 to 200 inch (DN15-DN6000) ... , DIN, BS, JIS, EN, JB, GB, HG, UNI CS,SS... female flang Technics: Forged Size: from 1/2 to 200 inch ... face; tongue and groove face; male and female face; lapped joint; flat face; threaded Connection: Welding Varieties: Threaded Flange, Slip-On Flange ...