A flow switch is an essential component of many fluid systems, including HVAC, plumbing, and fire protection systems. It is designed to detect the flow of fluid in a pipe or conduit and trigger an electrical signal to activate or deactivate a system or alarm.

A sprinkler alarm valve is a critical component of a fire protection system, designed to activate the alarm system when a fire sprinkler head is triggered. The valve is typically installed on the main water supply line to the building, and serves as a control valve for the fire sprinkler system.

Recessed sprinklers are a type of fire sprinkler system that is designed to be installed into a ceiling or wall cavity, resulting in a flush-mounted appearance. These sprinklers are commonly used in commercial and residential buildings to provide fire protection by automatically spraying water onto a fire in its early stages, helping to contain the fire and prevent it from spreading.

Hydrant sprinkler heads, also known as fire sprinkler heads, are an essential component of fire protection systems. They are designed to activate in the event of a fire, releasing water or other fire-extinguishing agents to suppress or extinguish the flames.