熔断切断阀概述

BI-TORQ热切断阀安装在易燃、介质的储罐或输送管道上需要设置各种阀门，开控制罐体或管路的开闭状态；由于这类的介质具有较高的危险性，一旦出现火情，如不能及时切断介质的输送，则有可能造成火情难以控制等情况。而如果在发现火情后通过人工操作的方式进行介质输送的切断，一则无法及时的切断介质，可能会导致火情的扩大，二则在起火的情况下，人员可能无法接近阀门，无法进行操作，有可能导致严重后果。

易熔连接阀其结构简单，设计巧妙，布局合理，它*的结构可以实现在环境温度达到特定范围后，自动触发一系列机构动作，并依靠事先存储的机械能作为动力源，实现阀门的关闭操作，进而实现在时间内自动切断介质输送的目的；将这种防火阻断阀安装到盛装易燃易爆介质的储罐上，可以作为防火、阻燃的一道屏障，可以在短时间内自动反应，尽可能地减少可燃介质的输出，进而在出现意外时为控制火情做出贡献。因此可以说它具备了多种优点。

BI-TORQ热切断阀产品特点 ：
1，火灾时能够自动切断
2，熔断温度为165°F （74℃）- 360°F （182℃）可选
3，材质有碳钢，不锈钢，
4，连接方式：蝶阀对夹，法兰
5，应用介质：油品、可燃气体/液体。

切断阀在实际工作中，还可以将本种阀体安装到灭火介质的储罐上形成自动灭火装置，平时本阀体保持常闭状态，温度异常升高时，将阀门开启，在短时间将灭火介质输出。

The BI-TORQ thermal shut-off valve is installed on storage tanks or pipelines for flammable media. Various valves need to be set up to control the opening and closing state of the tank body or pipeline. Since such media is highly dangerous, once a fire occurs, if the medium transportation cannot be cut off in time, it may cause the fire situation to be difficult to control. If the medium transportation is cut off manually after a fire is discovered, firstly, the medium cannot be cut off in time, which may lead to the expansion of the fire. Secondly, in the case of a fire, personnel may not be able to approach the valve and cannot operate it, which may lead to serious consequences. The fusible connection valve has a simple structure, ingenious design and reasonable layout. Its unique structure can realize automatic triggering of a series of mechanism actions after the ambient temperature reaches a specific range, and rely on the mechanically stored energy as the power source to realize the valve closing operation, and then achieve the purpose of automatically cutting off the medium transportation within a short time. Installing this fire prevention and blocking valve on storage tanks containing flammable and explosive media can serve as a barrier for fire prevention and flame retardancy. It can react automatically in a short time and reduce the output of combustible media as much as possible, thus contributing to controlling the fire situation in case of an accident. Therefore, it can be said that it has many advantages. Product features of BI-TORQ thermal shut-off valve: 

1. It can be automatically cut off in case of fire. 

2. The fusing temperature is optional from 165°F (74°C) to 360°F (182°C). 

3. Materials are carbon steel and stainless steel. 

4. Connection method: wafer for butterfly valve, flange. 

5. Applied media: oil products, combustible gas/liquid.

1，消防安阀 Thermal Shut-Off Valves
3，消防安全切断阀（A fire safety shut-off valve）
4，热关断阀（Thermal Shut-Off Valves）
5，防火阀(How Does a Fire-Safe Valve)
6，可熔连接阀（a fusible link valve）
7，易熔型防火安全阀（Fusible link fire-safety valves）
8，热截止阀（thermal shut-off valves）
9，消防安全阀（fire-safe valve）
10，熔断组件(Fusible Link ＆ Re-settable Block Valves)

11，Fire Block Valve 防火紧切阀

12，自动热关断装置的消防安阀

13，易熔连接安全切断阀 Fusible Link Safety Shutoff Valves