316L VIM-VAR UHP 3-포트 다이어프램 밸브, C 유로, 1/4인치 TBW(튜브 맞대기 용접), SC-01 세정, NC(평상시 닫힘) 개폐기

DP 系列 适合超高纯度应用 316L VIM-VAR 不锈钢阀体 低压和高压两种阀型VCR®，卡套管对焊和模块化表面安装端接 手动或气动执行机构。

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

此文件对世伟洛克公司生产用于光伏行业的不锈钢产品进行了规定。此文件必须与产品目录、技术公告及报告一起使用，这样产品信 息才完整。此文件的应用仅限于与介质接触的系统部件。

元件：1.5 英寸（38.1 毫米）C 形密封模块化设计；阀门：手动和气动隔膜及波纹管密封设计；调压阀：手动和预设，高流量型；垫圈：适用于 1、2 和 3 孔配置的 C 形密封样式

Scope: This document specificies guidelines used by Swagelok® Company for producing ultrahigh-purity (UHP) electropolished stainless steel products as well as ultrahigh-purity plastic products. This document must be used in conjunction with product catalogs, technical bulletins, and reports for complete product information.

Features: This technical report provides data on Swagelok® DP series diaphragm valves. The report covers: surface finish specifications; inboard helium leak testing; particle counting; moisture analysis; hydrocarbon analysis; ionic cleanliness.

Welding should be done by qualified personnel as outlined in Section IX of the ASME Boiler Code. Weld filler material should be the same as the base material.