机械设备
| 规格参数 | 参数值 |
|---|---|
| IMPA编码 | 874528 |
| 产品单位 | PCE |
| 产品规格 | For marine use on tanks containing oil fuel, lub. oil and other flammable oil which are required to have valves closed from safe positions outside the space concerned. Made of cast iron and available two types of style : Globe type and Angle type, and also available two types of operation: Pneumatic Control type and Wire Rope Pull type as shown below, for flange specification, JIS type. Shut-off Operation; The Pneumatic Control Type: Only open the compressed air supply valve connected from air r |
| 中文汉化 | 874528 紧急切断阀 JIS5K标准 角阀型 气动式 ESA-150-PC -----描述-----：该船用阀门适用于燃油、润滑油及其他易燃油舱，可在外部安全位置远程关闭，防止火灾风险。阀门本体为铸铁材质，提供直通式（Globe type）和角式（Angle type）两种结构，并有气动控制型和钢丝绳拉动型两种操作方式，法兰规格符合JIS标准。气动型通过控制储气罐供气（压力0.39–0.89 MPa）实现关闭，手动型则可通过钢丝绳拉杆或顺时针旋转手轮关闭。复位时需按步骤旋转手轮使阀门重新开启；部分小型阀门（≤3英寸，液位≤5米）支持一键提拉复位。气动型在供气阀关闭后也需按规范进行复位操作。 |
| IMPA版本 | 8th Edition |
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