Overview Saizi yemhando: 1/2″ kusvika 80″ DN15 kusvika kuDN2000 Yakatarisana neFlat Face Yakazara Face (FF), Yakasimudzwa Face (RF), Chiso Chemurume(M), Chiso Chemukadzi (FM), Rurimi Chiso(T), Groove Face ( G), Ring Joint Face ( RTJ/ RJ ).Zvishandiso zvakashandiswa naDongsheng: 304/1.4301 304L/1.4307 F321/1.4541 F321H F316L/1.4404 316Ti/1.4571 F51/1.4462/SAF2205 F53/4505/16F4. International Standard Flanges Dongsheng inopa Chinese Standard Standard GB9112-2000 GB9113-2000~ GB9123-2000 JB81-94...