DIN 3352 F4 Non-Rising Stem Metal Seated Gate Valve

设计标准Design: DIN 3352

结构长Face to Face: DIN 3352 F4

法兰标准 Flanges: EN 1092-2 PN10

阀体Body:灰铁 EN-GJL-250;  闸板Wedge: 灰铁EN-GJL-250;

阀杆Stem: AISI 420/2CR13; 阀盖 Bonnet:灰铁 EN-GJL-250; 压力:PN10

环氧树脂喷涂Product color: Blue RAL 5017