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原文：
The Manchester based M&E contractor Farebrother Ltd has installed over 100 Honeywell Kombi 4 throttle and balancing valves for easier andAutomatic Control Valves
faster commissioning of the domestic hot water system at the new Holywell Community Hospital, an NHS hospital in Wales (operated by Betsi Cadwaladr University Health Board). The low cost valves ensure a constant supply of hot water to all outlets at the right pressure and also assist in occasional thermal flushing, necessary to inhibit Legionella bacteria.
The Kombi 4 valves are installed in the hot water returns Bellows Seal Valves
to balance the hot water system. “The valves balance the system automatically to a preset temperature during commissioning,” explained Richard Parker, Project Engineer with Farebrother Ltd. “It was much faster and easier than the traditional practice, which was to install lockshield valves throughout the hospital; we would then have had to adjust each valve manually to balance the system, which would have been very time consuming. The Kombi 4 valves also maintainPlug Valves
a much more accurate temperature at all hot water outlets.”
Their temperature control dial is set to maintain 53-55 degrees C during normal operation. When water at over 70 degrees C is flushed through the system for thermal disinfection against Legionella, the Honeywell Kombi 4 valves open automatically to ensure hot water Safety Valves
is rapidly distributed in all risers and pipelines, while maintaining the balance. When this process is complete and the water temperature drops, the valves return automatically to their normal control state.
Honeywell Kombi 4 valves are small, cost less than other autoBalance Valves
balancing systems and are easily fitted using DN15 – DN40 (0.5 inch to 1.5 inch) internal or external threads. An optional drainage adaptor provides convenient system drainage.
原文来自： http://www.nytimes.com/1981/12/26/opinion/escape-valve.html
CHELSEA OIL LEAK LINKED TO TAMPERING WITH VALVES;是由 上海日美阀门制造有限公司提供的阀门新闻，中文译文仅供参考，以下提供站内导航搜索：
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以下是参考译文：
译文：霍尼韦尔Kombi车4阀门安装在荷里威尔社区医院
在曼彻斯特的M＆E承包商法布罗瑟有限公司已安装了100液位计
霍尼韦尔Kombi车4油门和平衡阀更容易和更快的家庭热水系统的启用在新荷里威尔社区医院，在威尔士国民保健医院（由Betsi卡德韦拉德大学卫生局开办） 。低成本的阀门确保稳定供应热水的所有特种阀门
店铺在适当的压力，并协助偶尔热冲洗，有必要抑制军团菌。
该Kombi车四阀安装在热水返回到平衡热水系统。 “阀门的过程中自动平衡系统投入运作至预设温度，解释说：”理查德帕克，项目工程师，法布罗瑟有限公司“这是更快，更容易比传统的做法，这是水力控制阀
安装在整个医院锁闭阀，我们便会不得不手动调节阀，以平衡各系统，这将非常费时。 4阀门的Kombi车也保持在所有热水点更准确的温度。“
其温度控制拨盘设置为保持在53-55摄氏度的正常运作。当超过70℃刷新通过对电动执行器
军团菌的热消毒系统，霍尼韦尔Kombi车四阀自动打开，以确保热水迅速在所有管道及管道分布度的水，同时保持平衡。当此过程完成后，水的温度下降时，阀门自动返回到他们的正常状态。
霍尼韦尔Kombi车四阀体积小，成本比其他自动平衡系统较少，容易气动执行器
安装使用DN15 - DN40（0.5英寸至1.5英寸）的内部或外部线程。可选的适配器提供方便排水系统的排水。
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