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UL FM Fire Water Flow Detector

It is not a direct fire detection device, but a dedicated device for real-time monitoring of the water level status of fire water sources (such as fire water tanks, water tanks, and Wells). Its core mission is to ensure that the fire water supply system has sufficient water available for use in the event of a fire.

UL FM Fire Alarm Check Valve

UL FM Fire Alarm Check Valve is a critical supervisory device installed on a fire sprinkler system. It's not one single object, but rather a system component with a specific purpose and certification.

UL FM Fire Sprinkler Head

UL FM fire sprinkler heads refer to those that have been certified by Underwriters Laboratories (UL) and Factory Mutual Research (FM) in the United States. They feature high quality and safety and are widely used in various fire protection systems.

UL FM Fire Gate Valve

The gate valves are specially designed gate valves for fire protection pipeline systems, and their core function is to reliably connect or cut off water flow.

UL Flanged Resilient Seated OS&Y Gate Valve

Fire gate valves are indispensable control devices in fire water supply systems. Their main function is to fully open or fully close the water flow rather than regulate the flow rate.

UL Flanged End Resilient Seated NRS Gate Valve

It is a type of gate valve that is connected to the pipeline through a flange, and its valve stem only rotates during opening and closing without axial lifting.

UL Grooved End Resilient Seated NRS Gate Valve

Grooved Resilient Seated NRS Gate Valve is a cost-effective and space-saving shut-off valve designed for fast installation. Its combination of grooved ends and a non-rising stem makes it a practical choice for many commercial and industrial applications.

UL Grooved Resilient Seated OS&Y Gate Valve

Grooved Resilient Seated OS&Y Gate Valve combines the installation efficiency of a grooved connection with the operational safety and reliability of an OS&Y design.

Wafer Butterfly Valve with Supervisory Switch

This product is a critical component in modern fire protection systems, combining the flow control of a butterfly valve with the monitoring capability of an electrical switch to provide real-time status feedback.

Groove Butterfly Valve with Supervisor

Grooved Butterfly Valve with Supervisor is an intelligent, critical component in modern fire protection systems. It combines the quick-installation benefits of a grooved valve with the life-saving function of continuous position monitoring.

Y Strainer Valve Flange End

Y Strainer Valve with Groove End is a pipeline protection device designed for rapid installation and maintenance.

Swing Check Valve Flange End

Swing Check Valve is a self-actuating valve designed to allow fluid to flow in only one direction, automatically preventing reverse flow (backflow) in a pipeline.

Grooved End Swing Check Valve

Grooved End Swing Check Valve is a self-acting valve designed to prevent reverse flow (backflow) in a pipeline, while featuring grooved ends for rapid installation and maintenance.

UL FM Standard Fire Fighting Sprinkler Head

UL Standard Fire Sprinkler Head is a crucial component of a fire protection system, designed to automatically control or extinguish a fire by discharging water directly onto the source once a specific temperature is reached.

UL FM Quick Response Fire Sprinkler Head

Its core feature is that the thermal sensing speed of the thermal sensitive element is much higher than that of the standard response nozzle.

UL ESFR K17 Fire Sprinkler Head

It is a sprinkler specifically designed to protect high-stack warehouses. Its design concept is not to "control" the fire, but to "directly suppress" and "quickly extinguish" highly challenging fires.

UL Pendent Sprinkler with Escutcheon Plate

The sprinkler escutcheon plate is a decorative or protective plate that covers the hole in the wall or ceiling through which a fire sprinkler protrudes.

UL FM High Speed Water Mist Nozzle

High-speed water mist nozzles use centrifugal force to tear water flow into micron-sized water droplets. When exposed to fire, it rapidly vaporizes, expands thousands of times in volume, absorbs a large amount of heat and isolates oxygen.

UL Extra Large Orifice Fire Sprinklers-ELO Sprinklers

The ELO sprinkler is a type of glass bubble closed sprinkler. Under normal circumstances, the nozzle remains sealed through the glass bubble inside it, preventing water from flowing out.

UL Standard Fire Sprinkler Heads

TY4151 is a vertical fire sprinkler head. Adopting the classic glass bulb temperature-sensing start-up principle, it is mainly applied to fire protection in commercial buildings and other places.

UL ESFR K25.2 Fire Sprinkler Head

The UL ESFR K25.2 fire sprinkler is an advanced early suppression rapid response system. It is meticulously engineered to safeguard environments that present significant fire hazards, such as high-piled warehouses and shelving storage areas.

UL Standard & Quick Response Concealed Fire Sprinkler

Concealed fire sprinkler heads not only enhance the aesthetic appeal of buildings but also play a vital role in fire protection. A key distinction in understanding their performance lies between "standard response" and "fast response" types.

Wall Type Indicator Post

The Wall Type Indicator Post (Models MH-1510FA/MH-1510A) is a UL/FM-approved wall-mounted fire hydrant system, designed for reliable water supply in commercial, industrial, and urban public spaces—supporting fire truck and hose connection for efficient fire suppression.

UL FM K8.0 Dry Fire Sprinkler

UL dry sprinkler heads, through their unique dry drooping design and mechanical transmission opening mechanism, solve the problem of pipeline anti-freezing in low-temperature environments and are key special application components in fire protection systems.

UL FM ESFR K17 Dry Type Pendent Sprinkler Heads

UL dry ESFRsprinkler are a "targeted" solution for the special challenge of high stacking and low-temperature warehouses. It solves the problem of anti-freezing while effectively extinguishing fires, but the technology is complex and the cost is high, so it must be designed and implemented by professionals.

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