Tel: +86 -18159244550 Email: jony@jyfire.com.cn
Tel: +86 -18159244550 Email: jony@jyfire.com.cn
Deluge Valve is known as a system control valve in a deluge system, used for fast application of water in a spray system. Deluge valve protects areas such as power transformer installation, storage tank, conveyor protection and other industrial application etc. With the addition of foaming agent they do protect aircraft hanger and inflammable liquid fire.
Ball Valve Material :
Stainless SteelBody Material :
Ductile IronNormal Diameter :
DN100-DN250Working Pressure :
1.6 MpaType :
Diaphragm StyleColor :
RedApplication :
Chemical industry，Aerospace etcMOQ :
10 SetDelivery Time :
15~30 DaysEmail : jony@jyfire.com.cn
Product Description
The rain alarm valve adopts the principle of diaphragm check valve. When the pipeline pressure on both sides of the diaphragm is balanced, the diaphragm is in the closed state. When the pressure of the water supply system is greater than that of the pipeline pressure of the water spray system in the pipe network, the diaphragm can automatically open. It is a one-way check valve that can be combined with other components to form various rain alarm fire extinguishing systems and is suitable for automatic water spray fire extinguishing systems in hospitals, shopping malls and other places.
The rain valve for fire alarm is the core control device of the rain fire extinguishing system. It is a valve that is automatically activated by the electrical or hydraulic signals of the fire detection system. Once activated, it allows water to flow into the entire system network and be simultaneously sprayed out through all open nozzles, covering the entire protected area like a heavy rain, thereby achieving rapid suppression and extinguishing of high-risk fires.
Features
• The response is extremely rapid: from detection to full water spraying, the speed is faster than that of a closed sprinkler system.
• Large-scale full coverage protection: Instantly extinguish or control fires in the entire area.
• Suitable for high-risk locations: It can effectively deal with rapidly spreading fires (such as flammable liquids, chemicals, transformers, etc.).
• Anti-freezing: The pipe network is an empty pipe, which can be used in cold environments.
Product Parameter
| Material | Body | Ductile Iron |
| Pipe | Stainless Steel 304 | |
| Ball Valve | Brass | |
| Fire Alarm Bell | Stainless Steel 304 | |
| Size | DN100-DN125-DN150-DN200-DN250 | |
| Working Pressure | 1.6 Mpa | |
FAQ
Q：What’s the MOQ for Flanged Non Rising Stem Gate Valve?
A：For standard sizes, our MOQ is usually 10 units. For large sizes or special requirements, the MOQ can be one unit. We are always willing to provide customers with flexible solutions.
Q：Can OEM services be provided? For example, putting on our brand Logo?
A：Of course! As a factory, we warmly welcome OEM/ODM cooperation.
Q：What is your payment terms？
A：Payment supports T/T, L/C, etc. We also support payment via wechat or Alipay.
Q：What is the delivery time?
A：The production usually takes 15 to 30 days. For large or special orders, it may take 60 days or longer. We will provide you with an accurate production plan after placing your order
Q：Why choose us？
A：With over 20 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!
Contact us
Act now—stop fire risks at the source!
JINYUAN TECHNOLOGY DEVELOPMENT CO.,LTD
Tel.：86-18159244550 Mobil:18159244550
EMAIL:Jony@jyfire.com.cn
ADD:CHENGGONG TECHNOLOGY ZONE PHASE 3,XIMEI TOWN,NAN'AN QUANZHOU CITY
Hot Tags :
Copyright © 2025 Jinyuan Technology Development Co., LTD. All Rights Reserved.
leave a message
Scan To Wechat :
Scan To WhatsApp :
