AS2638.2 Non-Rising Stem Resilient Seated Gate Valve

设计标准Design:AS2638.2

结构长Face to Face: AS2638.2

法兰标准 Flanges: AS 2129 Table E

阀体Body: AS 1831 500-7;  闸板Wedge: 球铁DL+EPDM/NBR

阀杆Stem: AISI 420/2CR13;  压力:PN16

环氧树脂喷涂Product color: Blue RAL 5017