1.Full range of marine oil tanker flanged gate valve 2.Fast delivery,low price 3.one of leading exporter of marine valves CB/T3591-1994 marine flanged oil tanker gate valveCB/T3591-2005PN 1.0 (Mpa)1)Material:Cast Steel,Cast Iron,Bronze 2)Size range:DN80-DN400(mm) 3)Applicable Medium: Fresh water,Sea water,OilPN10, DN150 CAST STEL GATE VALVE Please contact us marine oil tanker flanged gate valve