Parker Series NSR Dry-Break coupling system for Railway applications
Parker NSR系列,无溢流型快换接头
该系列为无溢流型快换接头,公称通径6/9/12mm,用于铁路应用,承压可达160 bar,目前可供材料为不锈钢。派克NSR系列,是一款无溢流型快换,使用了平齐端面阀芯设计。NSR系列最大特点是压降损失小。NSR 系列通过 DIN EN 61373:1999 (铁路应用,机车设备) 以及 DIN EN 60068-2-64 (振动,宽带随机) 和 DIN EN 60068-2-27 (冲击) 相关标准的试验要求。Technical Description Dry-Break coupling system for Railway applications with a minimmal pressure drop.The NSR series is certified according to the shock and vibration test DIN EN 61373:1999 (railway applications,rolling stock equipment) as well as DIN EN 60068-2-64 (vibration, broad-band random) and DIN EN 60068-2-27 (shock)
Parker Series NSR Dry-Break coupling system for Railway applications
Advantages
Dry-break poppet valve for reduced spillage during connection/disconnection. When connected,the external seal prevents any ingress of contaminants (brake dust, road salt, water). Hardened stainless steel construction.Working Temperature -54°C up to +80°C (NBR) (connected)-40°C up to +60°C (NBR) (for the disconnection)depending on the medium. Special seals are available on request.
市场:
- 轨道交通
特点/优点:
- 无溢流的阀芯,能够减少降低连接/断开时的溢流量
- 无溢流的阀芯,能够减少降低连接/断开时的夹气量
- 连接时,外部防尘套防止污染物 (制动灰尘,路盐,水) 等进入内部
- 硬化不锈钢结构
性能特点
标称直径 (DN) 6, 9, 12
阀门 是
型号 不锈钢
外径 (MM) 34,5 高达 53
材料 不锈钢
材料 - 密封件 橡胶
最低工作温度(°C) -40
MAXIMUM WORKING TEMPERATURE (°C) 60
最大工作压力 (BAR) 160
应用 轨道交通 - 铁路
应用:
- 液压制动系统
LITERATURE AND REFERENCE MATERIALS
- Catalogue Page Parker Series NSR
- Market Brochure - Transportation Railway
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