r A28H、A28Y弹簧全启动式安全阀概述: r
rr A28H、A28Y弹簧全启动式安全阀适用于工作温度≤200℃的空气、蒸汽、水、氮氢混合气等介质的设备或管路上,A28Y-P/10R8适用于工作温度≤200℃有腐蚀性介质的设备或管路上,作为超压保护装置。 r
rr 主要零部件材料: r
rr r r r rr NO. r
r r rr 零件名称 r
r r rr A28H材料 r
r r rr A28Y-P材料 r
r r rr A28Y-R8材料 r
r r r r rr 1 r
r r rr 阀体 r
r r rr HT200 r
r r rr ZG1Cr18Ni9Ti r
r r rr CF8M r
r r r r rr 2 r
r r rr 阀座 r
r r rr 35 r
r r rr ZG1Cr18Ni9Ti r
r r rr CF8M r
r r r r rr 3 r
r r rr 调节圈 r
r r rr 2Cr13 r
r r rr 1Cr18Ni9Ti r
r r rr 316 r
r r r r rr 4 r
r r rr 阀瓣 r
r r rr 2Cr13 r
r r rr 1Cr18Ni9Ti r
r r rr 316 r
r r r r rr 5 r
r r rr 弹簧 r
r r rr 50CrVA r
r r rr 50CrVA包覆氟塑料 r
r r rr 50CrVA包覆氟塑料 r
r r r r rr 6 r
r r rr 阀杆 r
r r rr 2Cr13 r
r r rr 2Cr13 r
r r rr 316 r
r r r r rr 7 r
r r rr 调整螺杆 r
r r rr 45 r
r r rr 2Cr13 r
r r rr 316 r
r r r r rr 8 r
r r rr 保护罩 r
r r rr ZG200-400 r
r r rr ZG200-400 r
r r rr CF8M r
r r r r rr r
r r rr 密封面材料 r
r r rr 堆焊D507 r
r r rr 堆焊Co基硬质合金 r
r r r r rrr 外形尺寸和连接尺寸: r
rr r r r rr 公称通径 r
r r rr 尺寸 r
r r r r rr do r
r r rr Rc r
r r rr G r
r r rr L r
r r rr L1 r
r r rr H r
r r r r rr 15 r
r r rr 10 r
r r rr 1/2" r
r r rr 3/4" r
r r rr 37 r
r r rr 62 r
r r rr 189 r
r r r r rr 20 r
r r rr 12 r
r r rr 3/4" r
r r rr 1" r
r r rr 40 r
r r rr 65 r
r r rr 196 r
r r r r rr 25 r
r r rr 15 r
r r rr 1" r
r r rr 11/4" r
r r rr 45 r
r r rr 72 r
r r rr 277 r
r r r r rr 32 r
r r rr 20 r
r r rr 11/4" r
r r rr 11/2" r
r r rr 55 r
r r rr 85 r
r r rr 312 r
r r r r rr 40 r
r r rr 25 r
r r rr 11/2" r
r r rr 2" r
r r rr 67 r
r r rr 100 r
r r rr 322 r
r r r r rr 50 r
r r rr 32 r
r r rr 2" r
r r rr 21/2" r
r r rr 76 r
r r rr 112 r
r r rr 348 r
r r r r rr 65 r
r r rr 40 r
r r rr 21/2" r
r r rr 3" r
r r rr 110 r
r r rr 135 r
r r rr 370 r
r r r r rr 80 r
r r rr 60 r
r r rr 3" r
r r rr 4" r
r r rr 110 r
r r rr 145 r
r r rr 410 r
r r r r rrr r
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