DIN3202 F4/F5 Big Size Gate Resilient Seated Valve
设计标准Design: DIN 3352
结构长Face to Face: DIN3202 F4/F5
法兰标准 Flanges: EN 1092-2 PN16
阀体Body: 球铁GGG50; 闸板Wedge: 球铁DL+EPDM/NBR
阀杆Stem: AISI 420/2CR13; 阀盖 Bonnet:球铁GGG50; 压力:PN16
环氧树脂喷涂Product color: Blue RAL 5017
