Factory Price Groove Deluge Valve 4′′ DN100

Product Details
Customization: Available
Sprinkler Installation: Pendent
Sprinkler Head Type: Open
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Registered Capital
50000000 RMB
Plant Area
>2000 square meters
  • Factory Price Groove Deluge Valve 4′′ DN100
  • Factory Price Groove Deluge Valve 4′′ DN100
  • Factory Price Groove Deluge Valve 4′′ DN100
  • Factory Price Groove Deluge Valve 4′′ DN100
  • Factory Price Groove Deluge Valve 4′′ DN100
  • Factory Price Groove Deluge Valve 4′′ DN100
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Basic Info.

Model NO.
ZSFM-G-100
Alarm Valve Type
Deluge Valve
Automatically Opened and Closed Repeatedly
Can Automatically Opened and Closed
Open Fire Sprinkler System Type
Deluge System
Closed Fire Sprinkler System
Wet Fire Sprinkler System
Dry Alarm Valve Type
Enclosed Type
Alarm Valve Diameter
100mm
Nozzle Flow Coefficient
80
Deluge Valve Type
Diaphragm Type
Certificate
Cccf, CNAS, ISO
Transport Package
Wooden Case
Specification
DN100 4′′
Trademark
Longdu/OEM
Origin
Cn
HS Code
8481804090
Production Capacity
500000PCS/Year

Product Description

Factory Price Groove Deluge Valve 4′′ DN100
Introduction of Deluge Alarm Valve:

ZSFM diaphragm style deluge alarm valve consists of main deluge valve, water motor alarm bell, pressure switch, manual release valve, solenoid valve, manual reset device and controling pipe, assebled with opening sprinklers/water curtain sprinklers and fire alarm controling system to form the fire suppression system, installed in easily frozen areas or buildings requiring special protection from fire.

Deluge type fire sprinkler systems need a smoke or heat detector like the pre-action system. A deluge system has open nozzles that can be used when a hazard is present. When flammable liquids are spread across a floor, deluge fire sprinklers are good to have. In that case, buildings such as industrial parks and buildings with many tanks have deluge fire sprinkler systems installed.

How does it work?

1. The deluge valve is a diaphragm style valve that depends on water pressure in the diaphragm chamber to keep the diaphragm closed against the water supply pressure.

2. When the valve is set for service, the diaphragm chamber is pressurized through the trim connections from the inlet side of the system.

3. Open an actuation device, for example, the solenoid valve(or manual), release water from the diaphragm chamber faster than it can be replenished.

4. This results in a rapid pressure drop in the diaphragm chamber, thus the force differential through the diaphragm to hold it in the set position is reduced below the valve trip point.

5. The water supply pressure then forces the diaphragm open, permitting water to flow into the system pipework to put out fire.

Technical Parameters:

Groove connection type
Size: DN50-DN300mm / 2'' - 12''
Body material: ductile iron

Main Components:
1.main deluge valve
2.water motor alarm bell
3.pressure switch
4.manual release valve
5.solenoid valve
6.manual reset device
7.controling pipe
Certifications: CCC, CNAS

Our Advantages:

1. Manufacturer direct supply with good price.

2. Strict quality inspection before export.

3. Customized OEM order is accepted.

4. Technical support available.
Factory Price Groove Deluge Valve 4′′ DN100Factory Price Groove Deluge Valve 4′′ DN100
Packing reference:
Factory Price Groove Deluge Valve 4′′ DN100

Factory Price Groove Deluge Valve 4′′ DN100

FAQ

1. Are you a manufacturer or a trading company?
- Manufacturer, 100%, located in Nan'an City, Quanzhou, Fujian Province, China.

2. Can we pay a visit to your factory?
- Sure, we warmly welcome all customers to inspect our factory.

3. What products do you manufacture?
- Wide product range of fire fighting foam system and fire sprinkler system, such as foam bladder tanks,  foam concentrates, fire hoses, sprinkler heads, hydrants, gate valves, alarm valves and so on. 

4. What is your sample policy?
- For small items, we offer FREE SAMPLES for sample evaluation purpose, but customers need to pay for the shipping; For large and heavy items, we charge for the samples, but the charge will be refunded to customer when the order quantity reaches certain amount. 

5. What is your payment method?
- T/T, L/C, Paypal, Western Union etc. 

6. What is your delivery time?
- We have READY STOCK of some products(such as sprinkler heads, hoses, hydrants etc.), which allows for quick delivery within a week,  for other items or OEM orders, the delivery time is normally within one month. The quicker the payment from you, the sooner the delivery time will be:)

7. Which is your loading port from China?
- Xiamen port by sea or by air, and this year we are going to launch a NEW PLANT in Shandong province, so some products may ship from Rizhao or Qingdao port. 

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