高温高压电站闸阀产品型号：Z960Y产品引用标准：●制造与验收技术条件按日本火力发电用阀门标准E101和JB/T3595-93的规定；●结构长度按E101的规定或按用户提供尺寸●焊接坡口接电力工业管理标准78DG的规定或按用户提供尺寸。●ThemanufaltureandaueptanlespecigicationshanbebasedonthejapanesestandardE101appliedforthethermalpowerandJB/T3595-93●ThelengthshallbeinlinewithE101orbyuser'sspeeification.●Weldinggrooveshanbeinauordanlewithpowerindustrhspe-cification78DGorhguser'specification●Thesizeinincloseisoldproduction'ssize主要零件的材料说明：性能规范Propertyandspecifiecation产品型号Producttype公称压力PN(MPa)Nominalpressure试验压力(MPa)Testpressure工作压力(MPa)Workingpressure工作温度(℃)Workingtemperature适用介质Appicablemedium强度试验Sheeltest密封试验/上密封实验SealtestZ960Y-2502537.527.5-≤425水、蒸汽、Water,steamZ960Y-3203248.036.0-≤425Z960Y-P54100-30.022.0P5410≤540蒸汽SteamZ960Y-P54170-48.036.0P5417≤540主要零件材料Matecrialformainparts零件名称Partname材料牌号Materialdesignation阀体BodyWCBWC6WC9阀板DiscWCBWC6WC9阀盖Bonnet2512Cr1Mo1VA阀杆Stem1Cr17Ni220Cr1Mo1VA阀座Seat2512Cr1Mo1VA密封环SealingringS软钢(增强柔性石墨)Ssoftsteel(flexiblegraphite)S软钢SsoftsteelF软钢FSoftsteel填料Packing增强柔性石墨Fexiblegraphite支架YokeWCBWCB或WC6阀杆螺母Stemnut45(ZCuZn25A16Fe3Mn3)四开环Fourpiecering1Cr1320Cr1MoVA)