不锈钢低压比例卸荷阀，1/4 in. 外螺纹 ISO x 1/4 in. 内螺纹 ISO

用于液体或气体 设定压力从 10 至 6000 psig (0.68 至 413 bar) 1/4 和 1/2 in. 和 6 至 12 mm 端接

Features: Step-by-step identification procedure for threads and end connections.

RL3 系列外部调节卸荷阀 维护说明

This document specifies guidelines used by Swagelok® Company and its suppliers to ensure compliance with product cleanliness requirements as stated in ASTM G93 Level C. Application of the document is limited to wetted system components. This document must be used in conjunction with product catalogs, technical bulletins, and reports.

Valve sizing often is described by the nominal size of the end connections, but a more important measure is the flow that the valve can provide. And determining flow through a valve can be simple.

Pages 1-3. Features: installation in high-pressure applications and high safety-factor systems.

将阀盖拧到阀帽上10整圈; 将锁定螺母拧紧到阀盖上并测试压力; 如需要，释放系统压力，拧松阀盖，重新测 试; 如有必要重复该程序以得到期望的设定 压力。

安装尺寸大于1in.或者25mm的世伟洛克卡套管接头时请遵循本规范。