FM certified thermal fuse fire safety valve

FM certified thermal fuse fire safety valveProduct Overview

Naidong Valve can provide various right angle rotary valves that meet API607 certification. Including carbon steel and stainless steel ball valves ranging in size from 1/4 to 6 inches (with optional American standard flanges, Ministry of Chemical Industry standard flanges, NPT threads), various high-performance fire-resistant ball valves and fire-resistant butterfly valves.

Thermal fuse fire safety valveThe design of the pipeline system is used to automatically cut off or any other potentially hazardous media such as liquids, solvents, alcohol, toxic liquids, or any other substances when the ambient temperature reaches the set value. Once a fire occurs, these valves will automatically terminate or reduce the supply of liquids, solvents, alcohol, toxic liquids, or any other potentially hazardous media, thereby terminating or reducing the harm caused by the fire accident. In the event of a fire, the fuse link of the fuse valve automatically separates when it reaches the preset value, thereby driving the actuator at the top of the valve, and the valve changes from normally open to normally closed or from normally closed to normally open. The fuse valve has different temperature settings, which can be freely selected according to the actual situation of the project. Generally, the set temperature of the fuse valve should be 30 ℃ higher than the ambient temperature. It is an ideal choice in the import and export system of flammable storage tanks. In addition, the fuse valve can be reused by simply replacing the broken fuse online during use, thereby reducing the cost of use.

The thermal fuse fire safety valve can be used as a safety guarantee device or as a regular manually controlled ball valve, which greatly saves user costs, installation space, and maintenance time. In case of a fire, the valve will automatically close when the ambient temperature exceeds the set value.

FM certified thermal fuse fire safety valveProduct features

1： The valve automatically closes during a fire

2： All ball valves comply with the fire safety certification requirements of API 607

3： The melting temperature can be selected as 74℃Up to 180℃

4： The circuit breaker opening or closing function can be applied to various flammable working conditions.

In addition to standard products, we can also customize various special right angle rotary valves according to customer needs,