世伟洛克® PFA 细螺纹扩口接头由模压含氟聚合物制成。这些接头具有抗拉强度、抗渗透性和热稳定性的特点，并能在要求严格的流体系统中保持无泄漏连接。世伟洛克 PFA 接头可与包括阀门和卡套管在内的其他超高纯产品兼容，从而形成一套适合处理腐蚀性流体的全集成系统。这些接头有多种形状和尺寸可供选择，例如直通、弯头和三通配置。根据应用需求，它们可采用标准 PFA 本体和 PVDF 螺母，或全 PFA 和全 PVDF 配置。
规格
| 压力额定值 | 最高 275 psig (18.9 bar) |
| 温度额定值 | 75 至 350°F（23 至 176°C） |
| 本体 | 高纯 PFA |
| 螺母 | PVDF（标准）、PFA（可选） |
| 端接 | 尺寸：1/8 to 1 in. 配置：直通、弯头、三通、管帽、堵塞、螺母、PVDF 接头 |
高纯 PFA 细螺纹扩口接头目录
查找详细的产品信息，包括结构材料、额定压力和温度、选购件及配件。
接头简介：识别螺纹尺寸和螺距
即使是有经验的专业人员也会遇到识别螺纹的困难。世伟洛克产品经理 Andy Hitchcock 解释如何使用游标卡尺、螺纹规和螺纹识别指南识别接头上的螺纹尺寸和螺距。
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