详细说明
美标电站截止阀 适用规范Applicablespecification 壳体材料Shellmatrial 适用温度/℃Applicabletemperature 适用介质Applicablemedium ASTMA216WCB ≤425 蒸汽、水SteamWater ASTMA
美标电站截止阀J61Y/J961Y-1500Lb-3500LB的详细信息
美标电站截止阀适用规范 Applicable specification| 壳体材料Shell matrial | 适用温度/℃Applicable temperature | 适用介质Applicable medium | | ASTM A216 WCB | ≤425 | 蒸汽、水 Steam Water | | ASTM A217 WCl | ≤450 | | ASTM A217 WC6 | ≤550 | | ASTM A217 WC9 | ≤590 |
主要零件材料 Matcrial for main parts | 零件名称Part name | 材料牌号 Material designation | | 阀体 Body | WCB | WCl | WC6 | WC9 | | 阀瓣 Disc | 25 | 15CrMOA | 12CrlMOV | 12CrlMOV | | 阀盖 Bonnet | 25 | 15CrMoA | 12CrlMoV | 12CrlMoV | | 阀座 Seat | 25 | 15CrMoA | 12CrlMoV | 12CrlMoV | | 阀杆 Stem | 1Crl7Ni22Crl3 | 1Crl7Ni238CrMoAlA | SUH60020CrlMo1VA | SUH60020CrlMo1VA | | 支架 Yoke | WCB | WCB | WCB | WCB | | WCl | WC6 | WC9 | | 密封环 Sealingring | F 软钢F soft steel | | 填料 Packing | 增强柔性石墨 Fexible graphite | | 阀杆螺母 Stem nut | ZQAl9-4、ZCuZn25A16Fe3Mn3、A43gGr.D2 | | 碟型弹簧Butterfly spring | 60Si2Mn |
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