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Diaphragm Style Fire Alarm Deluge Valve

Diaphragm Style Fire Alarm Deluge Valve is a key control component of the automatic sprinkler fire extinguishing system. It can be triggered and opened by fire detectors or manually. It can quickly release the water flow in the pipeline network to form a raindrop-like fire extinguishing effect and simultaneously trigger an alarm signal. It is suitable for large-scale fire risk areas such as warehouses and workshops.
• Product Origin:China
• Lead Time:15-25days
• Payment:TT, LC
• Size:DN100 - DN250
• Material:Ductile Iron
• Working Pressure:1.6Mpa
• Type:Deluge Valve
• MOQ：20pieces

Product category:

Fire alarm valve

Email:

linhaifeng117@gmail.com

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Product Details

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Production Description

The deluge alarm system is a fire extinguishing system composed of deluge alarm valves, detection and control systems, sprinklers, as well as necessary control valves, pipe fittings, connecting pipes, pressure gauges, etc. It is widely used in deluge systems, pre - action systems, water curtain/water mist systems, and foam systems, and can also serve as a control valve for dry - type indoor fire hydrant systems. It is suitable for places such as hospitals, hotels, shopping malls, factories, airports, entertainment venues, libraries, stadiums, convention and exhibition centers, substations, and chemical industry sites.

Model	Norminal Diameter (mm)	Working Pressure (MPa)	Drive Time(s)
S-ZSFM-100	DN100	1.2~1.6	<15
S-ZSFM-125	DN125	1.2~1.6	<15
S-ZSFM-150	DN150	1.2~1.6	<15

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Products Features

1.Extremely fast response, with open-type sprinklers spraying water simultaneously to quickly suppress fires over a large area.
2.Flexible activation methods (electric, transmission pipe, manual, etc.), suitable for various locations such as large spaces and explosion-proof areas.
3.High water consumption for fire extinguishing; misoperation easily causes water damage, requiring high reliability of automatic control.
4.Some deluge valves are durable and suitable for special environments, but the system reset operation is relatively cumbersome.

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Product Parameter

Body Material	Ductile Iron
Pipe Material	Stainless Steel 304
Ball Valve Material	Brass
Fire Alarm BellMaterial	Stainless Steel 304
Size (mm)	DN100,DN125,DN150,DN200,DN250
Production Standard	GB5135.5~2003
Solenoid Valve Voltage	DC24V
Application	fire fighting, foam system, fire protection system,fire sprinkler system
Operation	solenoid control, hydraulic, electric actuation

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FAQ

1.Q: What is the MOQ ?
A: The minimum order quantity is 20 pieces. It can be adjusted based on project scale and cooperation needs.
2.Q: Do you provide customized services ?
A: Yes, we offer customized production to meet specific requirements，Contact our sales team for detailed consultation.
3.Q: What are the delivery terms?
A: We usually adopt EXW and FOB terms. Flexible adjustments—such as switching to CIF or DAP—can be made according to customer needs and shipping arrangements.

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With more than 15 years of experience serving clients, we have developed extensive expertise and in-depth industry knowledge, enabling us to deliver reliable and effective solutions tailored to your requirements.
We provide professional technical support and customized service offerings. Our committed technical team is available to assist you with product consultation, installation guidance, and comprehensive after-sales support whenever necessary.
At Sheng Feng Fire, our professionals are dedicated to helping you select the most suitable products based on your specific needs.
Please do not hesitate to contact us for further information！