详细介绍： | 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。
● 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 | |
主要零件的材料说明：
| 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-250 | 25 | 37.5 | 27.5 | - | ≤425 | 水、蒸汽、Water,steam | | Z960Y-320 | 32 | 48.0 | 36.0 | - | ≤425 | | Z960Y-P54100 | - | 30.0 | 22.0 | P5410 | ≤540 | 蒸汽 Steam | | Z960Y-P54170 | - | 48.0 | 36.0 | P5417 | ≤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Body | WCB | WC6 | WC9 | | 阀板Disc | WCB | WC6 | WC9 | | 阀盖Bonnet | 25 | 12Cr1Mo1VA | | 阀杆Stem | 1Cr17Ni2 | 20Cr1Mo1VA | | 阀座Seat | 25 | 12Cr1Mo1VA | | 密封环Sealing ring | S软钢(增强柔性石墨)S soft steel (flexible graphite) | S软钢S soft steel | F软钢F Soft steel | | 填料Packing | 增强柔性石墨Fexible graphite | | 支架Yoke | WCB | WCB或WC6 | | 阀杆螺母Stem nut | 45(ZCuZn25A16Fe3Mn3) | | 四开环Four piece ring | 1Cr13 | 20Cr1MoVA | | | |
主要外形尺寸：
| 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 | | d | L | H | L1 | L2 | | Z960Y-250 |
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