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Deluge Valve Alarm Valve DN65 2.5 inch Flange Ductile Cast Iron Body or stainless steel Firefighting Equipment

Get Latest Price

US$ 109

≥10 Sets

US$ 104.5

≥50 Sets

US$ 99

≥100 Sets

Quick Details

Place of Origin:

Fujian, China

Brand Name:

GuangBo

Model Number:

ZSFM Fire Deluge Alarm Valve

Supply OEM ODM:

YES

Rated Working Pressure:

1.6 MPa

Body Material:

Ductile Cast Iron QT450

Body Color:

Usually Red, or customization

Action Alarm Way:

Automatic Action

Norminal Diameter:

DN65 until DN300

Certificate:

ISO and Chinese CCCF

Guarantee Pedriod:

1 year after delivery

Installation:

Used in building construction

Manufacturer:

Fujian Guangbo Fire Fighting Equipment Co., Ltd

Product Details

Deluge Valve Alarm Valve DN65 2.5 inch Flange Ductile Cast Iron Body or stainless steel Firefighting Equipment

the model number is bellow,

1. 2.5 inch ZSFM65 (Chinese National Standard Diamater DN65), it is 4 holes in the Flange plate

2. 3 inch ZSFM80 (Chinese National Standard Diamater DN80)

3. 4 inch ZSFM100 (Chinese National Standard Diamater DN100)

4. 6 inch ZSFM150 (Chinese National Standard Diamater DN150)

5. 8 inch ZSFM200 (Chinese National Standard Diamater DN200)

6. 10 inch ZSFM250 (Chinese National Standard Diamater DN250)

7. 12 inch ZSFM300 (Chinese National Standard Diamater DN300)

Let us Introduce the ZSFM series Fire Deluge Valve,

ZSFM type rain shower valve adopts the principle of diaphragm check. When the pipeline pressure on the two sides of the diaphragm is basically balanced, the diaphragm is closed. When the pressure of the water supply system is greater than the pressure of the pipeline sprinkler system, the diaphragm can automatically open. A one-way check valve can be combined with other components to form a variety of rain alarm fire extinguishing systems, suitable for hospitals, hotels, shopping malls, factories, airports, casinos, libraries, stadiums, convention centers and other automatic sprinkler systems.

Product Description

ZSFM series, Flange Installation Deluge Alarm Valve,

Model Specification	ZSFM65	ZSFM80	ZSFM 100	ZSFM 150	ZSFM 200	ZSFM250	ZSFM300
Fixed work stress	1.6	1.6	1.6	1.6	1.6	1.6	1.6
Seal test pressure	3.2	3.2	3.2	3.2	3.2	3.2	3.2
Strength test pressure	6.4	6.4	6.4	6.4	6.4	6.4	6.4
Water supply pressure range	0.14~1.6	0.14~1.6	0.14~1.6	0.14~1.6	0.14~1.6	0.14~1	0.14~1.6
Alarm port pressure	≥0.05	≥0.05	≥0.05	≥0.05	≥0.05	≥0.05	≥0.05
Connection size Central aperture	not data	not data	180 Central aperture	240 Central aperture	295 Central aperture	not data	not data

Product Standards	GB5135.5~2003 "Automatic sprinkler system Part 5: Rain alarm valve"
Environmental Conditions	4ºC - 70ºC
Storage Environment	It should be stored in a ventilated and dry warehouse, avoiding storage with corrosive substances, storage temperature from -10ºC until 40ºC

please see pictures or contact us to get exact vedio / samples,

Deluge Valve Alarm Valve DN65 2.5 inch Flange Ductile Cast Iron Body or stainless steel Firefighting Equipment

China Fujian Guangbo Fire Fighting Equipment Co., Ltd

FAQ

Conditions of Install ZSFM Fire Deluge valve series:
The pipe network of the system is filled with a certain pressure of clean water all year round, and it is in a working state for a long time. When a fire occurs somewhere in the protection area, the ambient temperature in the area rises. The organic matter in the heat sensitive element (glass ball) of the sprinkler The solution thermally expands and generates a great amount of internal pressure until the glass ball shell breaks, which opens the sprinkler head and sprays water, and automatically starts the entire system to emit an audible and visual alarm signal to achieve the purpose of fire alarm, fire control and fire suppression.