Monday, October 14, 2019

Inline Check Valves For Fire Protection And Suppression System

Inline Check Valves For Fire Protection And Suppression System
Fires are can be very dangerous and life-threatening – can occur at any time – and sometimes the smallest spark might be all it takes to cause them. For this reason, having a fire protection system is a must for any building, commercial or residential. Fires can occur at any time, even when no one is around, so it is important to have a reliable fire suppression system that will react to the fire immediately. The fire suppression system must be of an impeccable design and should be properly maintained using components that are effective and reliable.
Every suppression system is made up of several components, but, a very important one is the Inline Check Valve. This valve serves only one very important purpose in the system; it prevents the backflow of water. A good way of maintaining system pressure in the sprinkler heads is by using a 2200 series or 200 series check valve after the water supply. This will help to significantly reduce the time it takes the pump to reach operating pressure in the sprinkler lines. In case of a fire outbreak, this will ensure that water flows out quickly to tackle the fire.
Whenever there’s a fire, there’s bound to be some first responders at the scene. Firefighters are equipped with different gadgets and instrument that they can use contain fires and some, to stay alive while fighting fire. Another way in which a check valve becomes valuable is in the equipment of a fireman. While fighting fire, it is quite important for a fireman to keep breathing in good oxygen and not smoke. In order to prevent smoke inhalation, it is important to incorporate a check valve into the air/breathing system of firefighters. If a reverse flow from a fireman’s mast to the tank occurs, it can subject him to inhaling smoke and caustic gases. The Circle Seal 2200 series or the Hoke 6100/6200 series are very good inline check valves that can be used to prevent reverse flows.

All fire suppression systems, dry-pipe or wet-pipe, require constant maintenance to prevent rusting and microbiologically influenced corrosion (MIC). Whenever there is corrosion, buildups will eventually occur in the pipe. This can prevent valves from moving freely or sealing fully, and can eventually cause leaks. When failure (excessive contamination or drop in pressure) occurs, the ball valve becomes a very instrument that can be used to solve the problem. With a ball valve, repairs can be done without having to affect the rest of the suppression system. When the repair is completed, the system media can be restored. Ensuring proper periodic maintenance will ensure that the suppression system works properly and is always in good condition. Ball valves are mostly used toisolate sections of a suppression system or where constant on and off will be required. Ball valves also allows easy draining and flushing of outlines for system repairs or maintenance.


Having a good and functional fire suppression system can greatly help to protect lives and properties whenever there is a fire outbreak. Inline check valves are designed to help keep the suppression systems in good working condition so they can function properly when needed. Hence, it is important to use the best valve products and ensure proper maintenance.