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ZY-PV/V/V焊接闸阀、电站焊接闸阀、电动高温高压闸阀产品说明: 制造与验收技术条件按日本火力发电用阀门标准E和JB/T-93的规定; 结构长度按E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。 ThemanufaltureandaueptanlespecigicationshanbebasedonthejapanesestandardEappliedforthethermalpowerandJB/T-93 ThelengthshallbeinlinewithEorbyuser’sspeeification Weldinggrooveshanbeinauordanlewithpowerindustrhspe-cification78DGorhguser’specification Thesizeinincloseisoldproduction’ssize
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Sealtest ZY-..5-≤水、蒸汽、Water,steam ZY-..0-≤ ZY-PV-30..0P≤蒸汽Steam ZY-P54V-48..0P≤
焊接闸阀主要零件材料Matecrialformainparts 零件名称Partname材料牌号Materialdesignation 阀体BodyWCBWC6WC9 阀板DiscWCBWC6WC9 阀盖BonnetCr1Mo1VA 阀杆Stem1Cr17NiCr1Mo1VA 阀座SeatCr1Mo1VA 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Fourpiecering1CrCr1MoVA 主要尺寸及重量Maindimensionsandweight 公称通径DNNominaldiameter主要外形尺寸和连接尺寸(mm)Mainexternalandconnectingdimensions电动装置Electricdewice重量(kg)Weight dLHL1L2 Z60Y/Z62Y- DZW 1251004832DZW DZW DZW