News
-
Classification and application of fire hydrant system
1. Fire hydrant box In case of fire, press the spring lock on the door according to the opening mode of the box door, and the pin will automatically exit. After opening the box door, take out the water gun to pull the water hose reel and pull out the water hose. At the same time, connect the wate...Read more -
Working principle of deluge alarm valve system
The deluge manual sprinkler system is suitable for places with slow fire spreading speed and rapid fire development, such as the storage and processing of various inflammable and explosive materials. It is often used in inflammable and explosive factories, warehouses, oil and gas storage stations...Read more -
Characteristics and use place of fire sprinkler
Our common sprinklers are divided into closed type and open type. The closed type glass ball sprinkler uses a wet automatic sprinkler system. The advantages of this system are that on the one hand, it can detect the fire source, and on the other hand, it can extinguish the fire after detecting th...Read more -
Introduction and characteristics of fire gate valve
The opening and closing part of the fire gate valve is the ram, and the movement direction of the ram is perpendicular to the fluid direction. The gate valve can only be fully opened and fully closed, and cannot be adjusted and throttled. The ram has two sealing surfaces. The most commonly used m...Read more -
Basic knowledge of fire sprinkler
1. Fire Sprinkler Under the action of cold, it is a kind of sprinkler that is started separately according to the predetermined temperature range, or started by the control equipment according to the fire signal, and sprinkles water according to the designed sprinkler shape and flow. 2. Splash pa...Read more -
How to choose the fire sprinklers
1. If the water distribution branch pipe is arranged under the beam, the upright sprinkler shall be used; Explanation: when there is no ceiling in the setting place and the water distribution pipeline is arranged under the beam, the hot air flow of the fire will spread horizontally after rising t...Read more -
Introduction to the use of fire fighting equipment in India, Vietnam and Iran
Fire fighting equipment refers to equipment used for fire fighting, fire prevention and fire accidents, and professional fire fighting equipment. Many people know about fire-fighting equipment, but few can really use it. Of course, no one is willing to encounter a fire accident, but this does not...Read more -
Introduction of Modular Valve -suspended fire extinguishers
The suspended dry powder automatic fire extinguishing device is composed of tank body, modular valve, pressure gauge, lifting ring and other components. It is filled with sodium bicarbonate dry powder fire extinguishing agent and filled with an appropriate amount of driving gas nitrogen. This pro...Read more -
Technical requirements for water flow indicator
Water flow indicator is an important accessory used to visually observe and manage the flow of media. It can observe the flow of gas and steam at any time. In many production, it is an indispensable accessory. At present, its types mainly include thread type, welding type, flange type and saddle ...Read more -
Installation position and working principle of water flow indicator
The water flow indicator is a component of the equipment. Most of these components exist in the fire fighting system or fire fighting equipment. Because of its powerful function, it can play an important role in the process of discovering and eliminating fire, so it has been attached great import...Read more -
Analysis of fire sprinkler manufacturers fire sprinkler currently used in India, Vietnam and Iran
Fire sprinkler heads generally include several models, such as drooping sprinkler heads, vertical sprinkler heads, ESFR early suppression-fast response sprinkler heads, dn15/dn20 water mist sprinkler heads, water mist sprinkler heads (centrifugal), water mist sprinkler heads, and ZSTDY concealed ...Read more -
Working principle and installation of wet alarm valve
1、 Working principle The dead weight of the valve disc and the total pressure difference of the water before and after the valve disc will cause the total pressure above the valve disc to be always greater than the total pressure below the valve core, so that the valve disc is closed. In case of...Read more