3 Inch Flange End Diaphragm Valve

3 Inch Flange End Diaphragm Valve
Product Introduction:
When a fire breaks out, the fire detector sends out a signal, and through the fire alarm (or fire control center), the solenoid valve on the diaphragm deluge valve can be automatically opened (the quick-open valve can also be opened manually), so that the water in the pressure chamber can be discharged quickly , After the pressure is released, the water acting on the lower part of the valve clack quickly pushes the valve clack up and enters the system pipeline to spray water to extinguish the fire. At the same time, the water flows to the reporting pipe network, causing the hydraulic alarm bell to sound an alarm, and the pressure switch to act to send a signal to the duty room or start the fire pump to supply water.
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Description
Technical Parameters

Flange End Diaphragm Deluge Valve

Diaphragm deluge valves are  designed to control and regulate the flow of water in a deluge system, which uses open spray nozzles to provide complete coverage of a protected area in the event of a fire. The valve features a diaphragm that separates the water supply from the deluge system piping. When the system is activated, the diaphragm is lifted under the pressure of the water supply, allowing water to flow through the valve and into the piping system. The flange end design of the valve allows for easy installation and maintenance. Deluge systems using flange end diaphragm deluge valves are typically used in high-risk areas such as power plants, chemical facilities, and industrial storage facilities where fast and effective extinguishing of fires is critical.

 

More Details:

Material

Body

Ductile iron

Diaphragm

NBR rubber

Pipes

Stainless steel 304 pipe,cooper pipe

Ball valve & strainer & check valve

Brass

Water motor gong

Stainless steel 304

Working pressure

12 bar 

Sealing testing  pressure

24 bar

Applicable temperature

4°C to 70°C

Installation

Vertically or horizontally

Flow switch contact capacity

DC24V,0.5A

Solenoid valve Voltage

DC24V

Connection

Flange × Flange

Available Size

3 Inch (Other sizes are available)

 

 

FAQ

 

Q. Can I buy samples placing orders?

A: Yes.Please feel free to contact us.

 

Q.What is the shipping method?

A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders.

 

Q.How do you make our business long-term and good relationship?

A: We keep good quality and competitive price to ensure our customers benefit and respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.

 

Order Information:

Dear Customer,

Before ordering, please contact with our sales team to discuss order information, such as Model Number, Flow Rate, Material, Control Ways, Package,Etc.

If you have any other requirements or wanna know more info about our products, welcome to contact as well. Our Sales team and Technical Department are willing to support you.

 

Hot Tags: 3 inch flange end diaphragm valve, China, manufacturers, suppliers, wholesale, price, Flange Type Dry Alarm Valve, Groove End Deluge Valve, Groove Type Deluge Valves, Deluge Valve For Fire Protection

1) Ductile iron construction valve body,less weight and extra strength.

2) Available for electric operation,hydraulic operation,manual operation.

3) The all moving parts can be serviced without removing the valve from the installed position.  

4) Simple design for easy installation and operation.

5) Vertical or horizontal installation.

6) CCCF certificated.

 

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Quanzhou Forede Firefighting Equipment Co.,Ltd
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