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原文：
24 August 2010 - Emerson Process ManagementControl Valves of the US has been awarded two multi-million dollar orders from Westinghouse Electric Company for critical control valves to be used in the first of two AP1000 pressurized water reactors at the Sanmen and Haiyang nuclear power plants in China. Emerson’s Fisher air-operated control valves will serve severalCryogenic Valves functions related to operational safety in the nuclear containment area. As part of the safety-related system, the valves are engineered to comply with government requirements, including ASME Section III standards for components of nuclear facilities, and undergo rigorous qualification testing at theTitanium Valve Series new Emerson Innovation Center in Marshalltown, Iowa, USA. The valves' actuators are sized in accordance with the Electric Power Research Institute guidelines to ensure adequate operating margins that meet industry standards. To confirm they can operate after a seismic event, they are also designed and tested to survive 6 g vibration loads in three axes. In the passive residual heat removal system of theBellow Seal Valves AP1000 nuclear power plant, Emerson’s Fisher control valves will help achieve proper plant cooling during shutdown. Engineers at Emerson have developed a specially modified ball valve that fits into the limited space available while meeting three key requirements: high efficiency flow during shutdown to provide cooling through a natural convection process without the assistance of the reactor coolant pump; tight shut-off when the plant Instrument Valves is in operation to maintain efficiency; and accurate throttling control for all flowing conditions. Extensive testing demonstrated to Westinghouse that the new valve design could meet all specified flow requirements.
原文来自： http://www.techflash.com/seattle/2010/01/innovation_and_startups_ten_lessons_from_my_days_at_valve.html

Innovation and startups: Ten lessons from my days at Valve;是由上海丰企阀门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：艾默生的关键控制阀中的核电厂订单
2010年8月24日 - 艾默生过程管理公司已调节阀获得美国西屋电气公司从关键控制阀，用于两个多万美元的订单两个的AP1000压水反应堆首次在三门和海阳核电厂在中国。艾默生费希尔气动控制阀将有助于遏制核安全领域的相关业务多种功能。作为截止阀安全相关系统的一部分，阀门设计，以符合政府的要求，包括ASME第三节核设施的部分标准，并接受新的艾默生在创新中心在马绍尔，爱荷华州，美国严格的资格测试。阀门的执行机构是在与电力研究所根据指引，以确保有足够的止回阀规模经营利润率，满足行业标准。为了证实他们可以经营的地震事件后，他们还设计和测试，生存于3轴6克振动载荷。在非能动余热排出系统闸阀的的AP1000核电厂，艾默生费希尔控制阀将有助于实现在适当的工厂关闭冷却。艾默生工程师已经开发出一种特别改装的球阀，可将有限的水力控制阀空间适合同时满足三个主要条件：在关机期间，以提供高效率流动冷却未经反应堆的援助过程中，通过自然对流冷却剂泵;紧张的关闭时核电厂在运作，以保持效率，以及为所有流动情况的准确节流控制。广泛的测试证明，新的西屋安全阀电气阀门设计能够满足所有指定的流量需求。

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