
Spray Nozzles Brief Introduction
forede® Spray nozzles, also known as Spray Sprinklers, are an essential component of a fire sprinkler system, designed to disperse water evenly and effectively in the event of a fire. When a fire starts, the heat triggers the sprinkler system, causing water to be discharged from the nozzles and onto the fire.
Spray nozzles come in various designs and sizes to suit different types of fire hazards, including high piled storage and flammable liquids. These nozzles are designed to discharge water at a specific flow rate and pressure to ensure effective suppression of the fire.
The importance of spray nozzles in a fire sprinkler system cannot be overstated. They are instrumental in protecting buildings and their occupants, as well as preventing major property damage. Without properly functioning spray nozzles, a fire could easily spread out of control, causing widespread devastation.
types of Spray Nozzles
forede® offers types of spray nozzles to meet different kinds of customer's request .Over last 15 years,forede has developed typs of spray nozzle and water curtain spray nozzle to meet with industry,commercial & residencial buillding with different requirement for fire fighting sprinkler system. Below is forede's types of spray nozzles.
Medium Velocity Spray Nozzle
High Velocity Water Mist Spray Nozzle
Pendent Water Curtain Spray Nozzle
Horizontal Water Curtain Spray Nozzle
Medium Velocity Directional Spray Nozzle
forede® Medium Velocity Water Spray Nozzle is known as medium velocity open orifice directional spray nozzle, designed for use in water spray fixed systems for fire sprinkler system.These types of spray nozzle are designed to provide a directed and effective spray pattern at medium velocity for fire sprinkler system. The nozzle has an external deflector that discharges a uniformly filled cone of medium velocity water droplets. It comes with option of several k-factors and spray angles .
| Spray Nozzle Types | Connection | K Factor(Metric) | K Factor(US) | Spray Angle |
| Medium Velocity Directional Spray Nozzle | 1/2"(DN15) BSP/NPT | 16 | 1.1 | 90°/120° |
| Medium Velocity Directional Spray Nozzle | 1/2"(DN15) BSP/NPT | 21 | 1.5 | 90°/120° |
| Medium Velocity Directional Spray Nozzle | 1/2"(DN15) BSP/NPT | 27 | 1.9 | 90°/120° |
| Medium Velocity Directional Spray Nozzle | 1/2"(DN15) BSP/NPT | 33 | 2.3 | 90°/120° |
| Medium Velocity Directional Spray Nozzle | 1/2"(DN15) BSP/NPT | 43 | 3.0 | 90°/120° |
| Medium Velocity Directional Spray Nozzle | 1/2"(DN15) BSP/NPT | 60 | 4.2 | 90°/120° |
| Medium Velocity Directional Spray Nozzle | 1/2"(DN15) BSP/NPT | 80 | 5.6 | 90°/120° |
High Velocity Water Mist Directional Spray Nozzle
forede® High Velocity Water Mist Directional Spray Nozzle also known as open directional spray nozzles, for use in water spray fixed systems for fire sprinkler system where a high-velocity water application may be required.As water passes through the internal swirl plate, a swirling action is produced before the water is released. this results in a solid conical spray pattern of water droplets. The directional spray nozzle is engineered to create a fine mist of water droplets that rapidly cool flames and absorb heat. The high velocity of the mist allows for greater surface area coverage.making it more effective at extinguishing fires compared to traditional water sprinkler heads.
| Spray Nozzle Types | Connection | K Factor(Metric) | K Factor(US) | Spray Angle |
| High Velocity Water Mist Directional Spray Nozzle | 1/2"(DN15) BSP/NPT | 16~21.5 | 1.1~1.5 | 90°/120° |
| High Velocity Water Mist Directional Spray Nozzle | 3/4"(DN20) BSP/NPT | 26.5~43 | 1.9~3.0 | 90°/120° |
| High Velocity Water Mist Directional Spray Nozzle | 1"(DN25) BSP/NPT | 45~55 | 3.1~3.8 | 90°/120° |
| High Velocity Water Mist Directional Spray Nozzle | 1 1/4"(DN32) BSP/NPT | 60~85 | 4.2~6.0 | 90°/120° |
| High Velocity Water Mist Directional Spray Nozzle | 1 1/2"(DN40) BSP/NPT | 100~125 |
7.0~8.7 |
90°/120° |
Pendent Water Curtain Water Spray Nozzle (Cooling Nozzle)
forede® Pendent Water Curtain Water Spray Nozzle also known as Cooling Nozzle,it is an important tool for fire suppression in various industries and buildings. This nozzle creates a water curtain that can prevent smoke and heat from spreading, and reduce the risk of fire damage.Coollingcan distribute pressure driven water into curtain shape at certain width and thickness to reach the purpose of stopping fire from spread, absorbing heat and isolating the smoke, widely used in the door, window, hole of buildings, large factories, workshops, halls, theaters, stages or the area between adjacent buildings.
| Spray Nozzle Types | Connection | K Factor(Metric) | K Factor(US) | Spray Angle |
| Pendent Water Curtain Water Spray Nozzle | 1/2"(DN15) BSP/NPT | 20~30 | 1.4~2.1 | 150° |
| Pendent Water Curtain Water Spray Nozzle | 3/4"(DN20) BSP/NPT | 30~45 | 2.1~3.1 | 150° |
| Pendent Water Curtain Water Spray Nozzle | 1"(DN25) BSP/NPT | 50~65 | 3.5~4.5 | 150° |
| Pendent Water Curtain Water Spray Nozzle | 1 1/4"(DN32) BSP/NPT | 70~100 |
4.9~7.0 |
150° |
| Pendent Water Curtain Water Spray Nozzle | 1 1/2"(DN40) BSP/NPT | 100~150 | 7.0~10.5 | 150° |
Horizontal Water Curtain Water Spray Nozzle (Cooling Nozzle)
forede® Horizontal Water Curtain Water Spray Nozzle also known as Cooling Nozzle,that are typically installed as part of a deluge system to provide a water spray barrier for protection of structures or persons from heat radiation - e.g. escape routes.It also especially for protection of fuel storage tanks. Tank Cooling Nozzle is typically mounted in upright position at a distance from the exterior wall of the tank for cooling of the tank. In case of fire in the vicinity of the tank it prevents the tank from absorbing the heat radiation.
| Spray Nozzle Types | Connection | K Factor(Metric) | K Factor(US) | Spray Angle |
| Horizontal Water Curtain Water Spray Nozzle | 1/2"(DN15) BSP/NPT | 8~30 | 0.6~2.1 | 120° |
| Horizontal Water Curtain Water Spray Nozzle | 3/4"(DN20) BSP/NPT | 30~50 | 2.1~3.5 | 120° |
| Horizontal Water Curtain Water Spray Nozzle | 1"(DN25) BSP/NPT | 50~60 | 3.5~4.2 | 120° |
Advantages of forede® Spray Nozzles
Uniformity
The forede® spray nozzles provide highly precise and uniform spray patterns, which results in consistent product quality and minimizes waste.
Environmental Protection
The forede® spray nozzles feature low flow rates and efficient spraying patterns, resulting in reduced water consumption and a lower environmental impact.
Wide Range of Applications
The forede® spray nozzles can be used in various industries,, making them a versatile and adaptable solution.
Easy to Install and Use
The forede® spray nozzles are designed for easy installation and use, with simple setup instructions and intuitive controls.
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Curtain Nozzle Water SprayThe forede® brand Water curtain nozzle refers to a device that disperses water into a mist form through a nozzle to form a water curtain. It is a very creative and aesthetic device, which can play...read more
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Water Spray Curtain NozzleThe forede® brand Water curtain nozzle refers to a device that disperses water into a mist form through a nozzle to form a water curtain. It is a very creative and aesthetic device, which can play...read more
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Impact Spray Water SprinklerGreat feature of this Impact Spray Water Sprinkler is its durability. Made from high-quality materials, this tool is designed to withstand the demands of regular use and to last for years to come.read more
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Medium Spray Water NozzleMedium Velocity Water Spray Nozzle is also highly reliable and easy to maintain, which ensures that they can provide reliable fire protection for years to come. They are constructed from...read more
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Water Curtain Nozzle SprayThe Water Curtain Spray Nozzle is an innovative and effective tool used in fire protection systems. It is a type of nozzle that creates a curtain of water spray that can be used to suppress and...read more
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Spray Nozzle Medium VelocitySpray Nozzle Medium Velocity is an invaluable tool in fire suppression systems. Its versatility, efficiency, and ease of use make it a popular choice among industries and businesses where fire...read more
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Medium Velocity Water Spray NozzleMedium Velocity Water Spray Nozzle is also highly reliable and easy to maintain, which ensures that they can provide reliable fire protection for years to come. They are constructed from...read more
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Velocity Directional Spray NozzlesThe impact type Medium Velocity Sprinkler Nozzle is sprayed onto the splash plate through the direct current water column of the nozzle, and it is decomposed into small water droplets by...read more
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Medium Velocity Spray NozzlesThe impact type Medium Velocity Sprinkler Nozzle is sprayed onto the splash plate through the direct current water column of the nozzle, and it is decomposed into small water droplets by...read more
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Fire Sprinkler Water HarmfulFire sprinklers are automated systems that release water or other suppressants when triggered by heat or smoke from a fire. They are a highly effective and reliable way to protect buildings and...read more
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Spray Nozzles for fire sprinkler system applications
Spray Nozzles is a widely used fire sprinkler system, which is suitable for some specific places and environments.

Spray Nozzles in warehouse
When it comes to fire safety in a warehouse, having a reliable and effective fire sprinkler system is essential. And one of the crucial components of any sprinkler system is the spray nozzle. These small devices play a vital role in controlling and extinguishing a fire, helping to prevent costly damage and potential harm to employees.
Spray nozzles work by distributing water evenly throughout a designated area, covering as much ground as possible to put out flames quickly and efficiently. When a fire is detected, the nozzles activate and spray water in a predetermined pattern, effectively dousing the area and preventing the flames from spreading.
All in all, spray nozzles are a critical component of any warehouse fire sprinkler system. By ensuring that these devices are properly installed and maintained, warehouse owners can rest easy knowing that they have the best possible protection against the potentially devastating effects of a fire.
Spray Nozzles in petrochemical factory
In petrochemical factories, keeping the premises safe and secure is of utmost importance. One of the critical components of a petrochemical factory's safety system is the fire sprinkler system. These systems help protect the facility against potential fires, minimizing the risk of damage and injury.
To maintain the spray nozzles' functionality, regular cleaning and maintenance are necessary. Any clogging or damages should be immediately addressed to avoid any malfunction during a fire event.
Additionally, it's crucial to ensure that the spray nozzles are designed and selected based on the facility's specific requirements. Proper nozzle selection ensures that water is distributed evenly across the protected area, maximizing the sprinkler system's effectiveness.
Overall, the spray nozzles play a significant role in ensuring the fire sprinkler system's optimal performance. Proper maintenance and selection of the nozzles can make a significant difference in minimizing risk and ensuring a safe working environment at petrochemical factories.


Spray Nozzles in Oil and gas factory
The oil and gas industry is one of the major sectors that require high safety standards due to various hazards. The fire sprinkler system is a vital component of safety in these facilities. Spray nozzles are strategically placed in a fire sprinkler system to ensure that the entire area is covered and protected from fire outbreaks.
Spray nozzles play a crucial role in the fire suppression system of oil and gas facilities. They are designed to deliver water in a specific pattern and flow rate to extinguish flames quickly and efficiently. These nozzles are made of materials that can withstand high temperatures, pressure, and corrosive chemical environments. Additionally, they are designed to operate accurately and reliably in harsh conditions to ensure effective fire suppression.
The use of spray nozzles in the fire sprinkler system provides several benefits to oil and gas facilities. First, they increase the level of fire protection and minimize the risk of property damage and loss of life. Second, they are cost-effective since they require minimal maintenance and have a long service life. Third, they provide a quick response to fire triggers, preventing minor fires from turning into major disasters.
Spray Nozzles in Office building
Fire safety is a top priority in any building. With the advancements in technology, fire sprinkler systems have become an integral part of any building's safety mechanism. Among the key components of a sprinkler system are the spray nozzles.
Spray nozzles play a vital role in ensuring that the sprinkler system can quickly and effectively extinguish any fire that may occur in the building. They work by dispersing water evenly over the affected area, allowing for maximum coverage and efficient extinguishing of the fire. These nozzles have been designed and tested to ensure reliability and durability so that they can function effectively during an emergency.
In an office building, it is essential to have the best possible sprinkler system in place, as the safety of employees, clients, and visitors is of utmost importance. Spray nozzles are an essential part of this system, as they ensure that the system responds quickly and effectively to any fire situation. By dispersing water evenly, these nozzles minimize the damage caused by the fire, and ensure that the fire can be extinguished before it causes any significant harm.

We're well-known as one of the leading spray nozzles manufacturers and suppliers in China for our quality products and good service. Please feel free to wholesale spray nozzles at competitive price from our factory. Contact us for more details.
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