pressure regulator valve

• 压力调节阀

pressure regulator valve的用法和样例：

例句

1. The Watts Feed Water Pressure Regulator must be installed on the cold water supply line to the boiler.
   美国瓦茨进水压力调节阀必须安装在通往锅炉的冷水供应管道上。
2. Each instrument requiring an air supply shall be supplied with an individual combination air filter and relief type reducing regulator and an adjacent individual shutoff valve.
   要求使用仪表风的每个仪表应配备单独的混合空气过滤器和泄压型调压阀及相邻的单独切断阀。
3. We strongly recommend installing a safety relief valve in addition to the unloader to add more protection from dead-heading.
   我们强烈建议，除了减压器外，再安装安全卸压阀来防止跑空。