品牌
生产厂家厂商性质
温州市所在地
NKZ（9）61H/Y,真空闸阀
面议NKZ（9）41H/Y真空闸阀
面议NKZ961H焊接电动真空隔离阀
面议
NKZ41H真空隔离闸阀
面议Z941Y,Z41Y-100I铬钼钢闸阀
面议H61Y-250,320高压升降式电站止回阀
面议H64Y-250,320旋启式电站止回阀
面议堵阀SD61Y-P55 50V 电站止回阀
面议J61H/Y高温高压电站截止阀
面议J961,J61H/Y-100、200、250、320大口径高压电站截止阀
面议高温高压电站截止阀J961Y-P5410V/140V/170V
面议Z60Y-P54100V/140V/170V，高压电站闸阀，焊接电站闸阀，手动电站
面议中法兰高温高压闸阀
型号：Z60Y、Z61Y、Z62Y-100/160/250/320
| 电站闸阀性能规范 | ||||||
| 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 | ||||
