机械设备
| 规格参数 | 参数值 |
|---|---|
| IMPA编码 | 874561 |
| 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 | 874561 紧急切断角阀 JIS 10K标准 气动式 ESA-100 -----描述-----：该产品适用于船舶上储存燃油、润滑油及其他易燃油品的油舱，要求从外部安全位置远程关闭阀门。阀门由铸铁制成，提供直通式和角式两种结构，以及气动控制型和钢丝绳拉动型两种操作方式，法兰规格为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，储气罐压力应保持在0.39至0.89 MPa之间；钢丝绳拉动型只需拉动连接的杠杆即可关闭，手动关闭则通过顺时针旋转手轮完成。复位操作包括：顺时针旋转手轮直至活塞头部嵌入阀杆凹槽，然后逆时针旋转以完全开启阀门；对于尺寸不超过3英寸且液位高度不超过5米的小型阀门，可通过向上提起手柄一键复位。对于气动控制型，在关闭供气阀后需按上述步骤进行复位操作。关闭操作方式为钢丝绳拉动型。 |
| IMPA版本 | 8th Edition |
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