机械设备
| 规格参数 | 参数值 |
|---|---|
| IMPA编码 | 874552 |
| 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 | 874552 紧急切断阀 JIS10K标准 截止阀型 钢丝拉绳式 ESG-40-WR -----描述-----：该船用阀门适用于储存燃油、润滑油及其他易燃油品的油舱，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。气动控制型通过打开与储气罐连接的供气阀实现关闭，工作压力范围为0.39–0.89 MPa；钢丝绳拉动型则通过拉动操作杆关闭，也可手动顺时针旋转手轮进行关闭。复位时需先顺时针旋转手轮使活塞头部嵌入阀杆凹槽，再逆时针旋转开启阀门；对于尺寸不超过3英寸、液位不超过5米的小型阀门，可向上提拉手柄一键复位。气动型在关闭供气阀后也应按上述方法进行复位操作。 |
| IMPA版本 | 8th Edition |
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