Fujian Quanzhou Western Union Fire Fighting Tech Co., Ltd.

China Manufacturer with main products: Fire Sprinkler, Fire Hydrant, Wet Alarm System, Fire Extinguisher, Fire Alarm System, Fire Hose and Hose Reel, Fire Cabinet, Foam System

Home  >Products Catalog > Deluge Valve > Wet Fire Alarm Check Valve from Factory Driect Sell

Wet Fire Alarm Check Valve from Factory Driect Sell

Payment Terms: L/C, T/T, Western Union
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Fujian in China

Quick Details

  • Brand Name: XL
  • color: Red
  • Executive standard: 1
  • Operating Voltage: 1
  • Product name: Wet Fire Alarm Check Valve


Alarm check valve
Alarm Check Valve,
Nominal Dia.:DN80mm,DN100mm(4''),125mm(5''),150mm(6''),200mm(8'')
Ductile cast iron
Nominal W.P.: 1.6MPa

Packaging & Delivery

Packaging Detail:
Standard export packing: Several pcs in a Polybag, several polybags in a cartons, several cartons in a wooden case, wooden pallet As per the customers' request.
Delivery Detail 15-30days based on the quantity

Butterfly Valve (Internal structure)
1.16years experience, valve factory
2.Standard: ANSI,ASME,DIN,API609
3.2years guarante
JINERJIAN Butterfly Valve Advantage
Main Parts of Butterfly Valve
Body + Butterfly board + gluesheath + hand shank + axis + screw bolt+disk +pin+high-molecular cover + O type ring


Name of Product

JINERJIAN butterfly valve(DN100)

Market butterfly valve(DN100)


Body: made of rough,by processing,to be visible rough,then by spraying,to be body.

Cast iron:body weight 2.8Kilos

Body weight 1.64 Kilos



EPDM & Buna-N rubber, Natural rubber 50%,weight 0.42Kilos,cost 1.3USD per one.

Reclaimed rubber,not Natural rubber.Bad quality.Weight 0.42Kilos,cost 0.6USD per one.



Black ball&
Solid core

Pig iron& hollow 0.46Kilos.


Hand shank

Length 280mm,easy to handle,and rammed, dug iron

Length 230mm,pig iron,frozen in low temperature.



Armor plate &
Chrome Plated
Cost 0.3USD per one

Coat 0.18USD per one.



Weight 0.52Kilos,galvanizing,
Long flat axis,not easy thread.

Weight 0.26Kilos,not galvanizing,half round type,easy thread.


High-molecular materials cover

Add 4 high-molecular covers and 1 O type ring to protect leakage,high-molecular cover cost is 0.03USD per one.

Add 1 high-molecular cover,the cost is 0.003USD per one.



Tapering pin,steel pin, fasten

Steel pin



1030 plate color bolt

620 bolt



1 inch=0.07USDper one
Cost 0.07USDper one4 inches=0.03USD per one
Can be used both inside and outdoor,never fade

1 inch =0.04USD per one,
Cost 0.04USD per one4inches=0.16USD per one
Only can be used indoor


Test pressure

Test on both sides,test pressure is 20 bar,national standard only require 1.76 bar tast pressure.

Never testing


Total weight

5.14 kilos

3.3 kilos
Wet Fire Alarm Check Valve from Factory Driect Sell

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