世伟洛克® 机械密封支持系统
世伟洛克提供专业设计、易于配置和维护的密封支持系统。世伟洛克机械密封支持套件是保持旋转设备在线和运行效率的理想选择，有助于尽可能地减少停机时间、降低成本和节省时间，同时确保安全运行。
获取选择合适系统的帮助世伟洛克机械密封支持套件和组件符合 API 682 标准，提供可靠、易于安装的系统，通过避免使用管螺纹和限制连接来尽可能地减少泄漏。大气侧方案和工艺侧密封方案套件包括所有组件和工程图纸，以便按照 API 指南进行简单安装。套件还向技术人员展示了如何弯曲卡套管以进一步防止泄漏。
世伟洛克提供可定制的密封方案组件，包括可针对具体应用而量身定制的面板和密封罐。在密封方案与工艺侧方案之间，可订购带或不带安装套件的组件。世伟洛克系统设计可靠，具有防止空气滞留的高点排气口、安全吹扫的低点排液口以及用于故障排除的压力/温度测量点。方便使用的过滤器、滤网和旁通回路可确保适当的流量，而可定制的设计则可根据 API 标准配置关断与排放阀以及双阀阀组提高安全性。
规格
| 密封方案套件 (SPK) | 工艺侧方案：API 11、API 12、API 13、API 14、API 21、API 22、API 23、API 31 和 API 41 大气侧方案：51、62、65A 和 65B |
| 密封方案组件 (SPA) | 工艺侧方案 API 32 API 52、API 53A、API 53B、API 53C、API 54、API 55、API 72、API 74、API 75、API 76 和 API 72/76 密封方案之间 |
| 压力额定值 | 720 (psig)/49.6 (bar) |
| 密封连接尺寸 | 3/8 in. 至 3/4 in. NPT |
| 密封连接类型 | 可选项包括内螺纹/外螺纹接头、适用于不同应用的加长型外螺纹接头 |
| 卡套管尺寸范围 | 1/4 in. (6 mm) 至 1 in. (25 mm) |
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Seal Support Systems are each designed for a specific mechanical seal and set of process conditions. These systems supply either a gas or a liquid to the mechanical seal to regulate the environment in which the seal operates, protecting rotating equipment from damage. Swagelok seal support systems rely on the guidance provided by API 682: Pumps - Shaft Sealing Systems for Centrifugal and Rotary Pumps.
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