上海高山阀门制造有限公司

执入标准Administer standard

● 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。 ● The manufalture and aueptanle specigication shan be based on the japanese standard E101 applied for the thermal powerand JB/T3595-93 ● The length shall bein line with E101 or by user’s speeification. ● Welding groove shan be in auordanle with power industrh spe-cification 78DG or hg user’ specification ● The size in inclose is old production’s size

性能规范Property and specifiecation 产品型号 Product type公称压力PN(MPa)Nominal pressure试验压力(MPa)Test pressure工作压力(MPa)Working pressure工作温度(℃)Working temperature适用介质Appicable medium 强度试验Sheel test密封试验/上密封实验Seal test Z960Y-2502537.527.5-≤425水、蒸汽、Water，steam Z960Y-3203248.036.0-≤425 Z960Y-P54100-30.022.0P5410≤540蒸汽 Steam Z960Y-P54170-48.036.0P5417≤540 主要零件材料Matecrial for main parts 零件名称Part name材料牌号Material designation 阀体BodyWCBWC6WC9 阀板DiscWCBWC6WC9 阀盖Bonnet2512Cr1Mo1VA 阀杆Stem1Cr17Ni220Cr1Mo1VA 阀座Seat2512Cr1Mo1VA 密封环Sealing ringS软钢(增强柔性石墨)S soft steel (flexible graphite)S软钢S soft steelF软钢F Soft steel 填料Packing增强柔性石墨Fexible graphite 支架YokeWCBWCB或WC6 阀杆螺母Stem nut45(ZCuZn25A16Fe3Mn3) 四开环Four piece ring1Cr1320Cr1MoVA  主要尺寸及重量Main dimensions and weight 公称通径DNNominal diameter主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions电动装置Electric dewice重量(kg)Weight dLHL1L2 Z60Y/Z62Y-250 100844061164437277DZW45234 1251004831402437277DZW60343 1751587111650554309DZW180638 2252008641650554309DZW180654