产品介绍：
J61H/Y-100V型高压焊接截止阀为适应于高压高温管路系统使用如火电厂、核电站，石油化工系统的高温、高压管路上等，高压焊接截止阀为与管路连接密封加可靠一般都采用焊接式结构。主要采用的材质有锻压碳素钢、铬钼钢、铬钼钒钢等。本阀具有耐高温、耐高压、密封面不易磨损、擦伤、密封性能好、寿命长。结构紧凑、启闭性好、高度小、维修方便的特点。我公司有完善的质量保证体系，可以保证整个设计、制造过程受到受到监督和控制。
高压焊接截止阀 主要特点及用途Chief featires and usages:
1、阀门与管路连接采用焊接式结构。
2、密封面不易磨损，擦伤，密封性能好，寿命长。
3、结构紧凑，启闭性好、高度小、维修方便。
4、适用于水、蒸汽、油品管路上，具有耐高温、耐高压的特点。
1、A welding structure is used to connect the valve and pipelines.
2、The sealing face is of a good sealing property and long duration,uneasy to be worn and tubbed.
3、Compact structure,well to be opened and closed,lower in height,easy maintenance.
4、Of high-temperature and high-pressure resisting features and suitable for water,steam,oil goods pipelines.
高压焊接截止阀 主要性能和使用范围Chief property and scope of use
| 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 | |||
| 壳体强度 Shellstrength test | 密封Sealing | P54 | P55 | P57 | ||||
| J61(H.Y)-100 | 10 | 15 | 11 | ≤450 | 水、蒸汽、油品Water,steam,oil goods | |||
| J61(H.Y)-200 | 20 | 30 | 22 | |||||
| J61(H.Y)-250 | 25 | 38 | 28 | |||||
| J61(H.Y)-320 | 32 | 48 | 36 | |||||
| J61Y-P54/100V | 30 | 22 | 10 | ≤540 |
蒸汽 Steam |
|||
| J61Y-P54/140V | 38 | 28 | 14 | |||||
| J61Y-P54/170V | 48 | 36 | 17 | |||||
| J61Y-P55/100V | 38 | 28 | 10 | ≤555 | ||||
| J61Y-P55/140V | 48 | 36 | 14 | |||||
| J61Y-P55/170V | 53 | 39 | 17 | |||||
| J61Y-P57/100V | 48 | 36 | 10 | ≤570 | ||||
| J61Y-P57/140V | 55 | 40 | 14 | |||||
| J61Y-P57/170V | 60 | 44 | 17 | |||||
