摘要
仪表配件公司Parker已经将Pro—Bloc整套双关双断阀门管线新版投放市场。新的25毫米全内径设计通过高流速性，能装置显著地扩展了应用多样性。这套装置成为处理系统的一部分。
Parker Instrumentation has launched a new version of its successful Pro-Bloc one-piece double-block-and-bleed manifold. The new 25mm full-bore design significantly extends the application＇s diversity by providing a high flow rate capability unit that can form part of the processing system.
