原文：
BI-TORQ® Valve Automation has received Factory Mutual (FM) approval on its fusible link assemblies used in systems requiring automatic shut-off in case of a fire. These state-of-the-art assemblies prevent the spread of fire by containing flammable liquids or gasses once the API 607 (American Petroleum Institute) fire-safe certified valve automatically closes based on thermal release of a fusible link. FM approval means that BI-TORQ® Valve Automation fire safe fusible link valve assemblies can help reduce insurance costs and allow factories to meet facility-wide safety certifications. With torque outputs ranging from 55 to 21,000, FM-approved fusible link assemblies can be used with fire safe ball or butterfly valves from ½" through 24" line sizes. BI-TORQ® Valve Automation's unique design allows for manual operation of most units even when the unit is armed, reducing the need for secondary valves. API 607 fire safe approved valves can be customer-specified or provided by BI-TORQ® Valve Automation in carbon or stainless steel construction with NPT, socket weld or 150# ANSI flanged end connections. With valve seat choices in TFE®, RTFE®, TFM, PEEK and Delrin, BI-TORQ® Valve Automation's fire safe valves are suitable for a wide variety of industries. Applications for these automatic shut-off assemblies include tank farms, petrochem, airport and truck refueling stations, paint and toxic chemicals, and biofuel operations. BI-TORQ® provides full service valve automation, including quarter-turn pneumatic and electric actuators; ball valves in SS, WCB/SS, brass, bronze, PVC, and CPVC; butterfly valves from 2"-24"; and automation accessories including limit switches, positioners, solenoids and customized mounting assemblies. For more information on FM-approved fusible link assemblies or other BI-TORQ Valve Automation products, contact David Marut at dmarut@bitorq.com or 630-208-9343
原文来自：http://www.anquanfa.org/news_detail_32.html

Fire Safe Fusible Link Shut-Off Valves Receive Factory Mutual Approval;是由提供的阀门新闻，中文译文仅供参考(上海赛泰泵阀有限公司还生产 及DFD 液气电磁阀，通用电磁阀，200P减压阀，J43W/H法兰针型阀，消防电磁阀，欢迎您的选购。)
以下是参考译文：

译文：切断消防安全阀
双TORQ ®阀门自动化工厂收到互检（FM），其可熔性的联系，要求在系统中使用自动关闭集会小康批准，一旦发生火警。这些的国家{zxj}的集防止含有易燃液体或气体，防止火势蔓延，一旦空气污染指数607（美国石油学会）消防安全认证的阀门自动关闭的一种可熔性的联系为基础的热释放。 外交部的批准意味着双向TORQ ®阀门自动化消防安全熔链接阀组件有助于降低保险费用，并允许工厂，以满足全设施的安全认证。随着扭矩从55至21,000元不等输出，调频议会批准的可熔性的联系可与消防安全球或半蝶阀“使用通过24”线的大小。双TORQ ®阀门自动化独特的设计使得大多数即使单位武装单位手工操作，减少了二次阀门的需要。 空气污染指数607消防安全阀门可以通过客户指定或商业智能提供的TORQ ®阀门自动化中的碳或不扩散核武器条约，插座焊接或150＃不锈钢工程结束的ANSI法兰连接。随着聚四氟乙烯®，RTFE ®，水杉，聚醚醚酮和聚甲醛，双向TORQ ®阀门自动化的消防安全阀座阀的选择适合于多种行业。这些关闭自动关闭应用程序集，包括油库，石化，机场，卡车加油站，油漆和有毒化学品，生物燃料业务。更多关于此产品的信息， 双TORQ ®提供全面服务的阀门，包括季度自动化，转气动，电动执行机构，在不锈钢球阀，碳钢/不锈钢，黄铜，青铜，PVC和氯化聚氯乙烯;蝶阀“2 -24”;及配件，包括自动化限位开关，定位器，电磁阀和定制安装组件。欲了解更多信息，调频批准的集会或易熔链接其他BI - TORQ阀门自动化产品的dmarut@bitorq.com或630-208-9343，联络大卫玛鲁

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