Fujian, China
Business Type:
Manufacturer/Factory, Trading Company
OEM/ODM Service
Sample Available

Fire Alarm Check Valve, Fire Alarm Valve, Check Valve manufacturer / supplier in China, offering Wet Fire Alarm Check Valve From Factory Driect Sell, Fire Alarm Check Valve for Fire Sprinkler System, Tyco Brass Water Mist Spray Nozzle Export to Middle East and so on.

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Supplier Homepage Products Check Valve Wet Fire Alarm Check Valve From Factory Driect Sell

Wet Fire Alarm Check Valve From Factory Driect Sell

Get Latest Price
Min. Order / Reference FOB Price
20 Pieces US $1-290/ Piece
Port: Xiamen, China
Production Capacity: 1000 Piece/Pieces Per Week
Payment Terms: L/C, T/T, Western Union
Material: Brass
Connection Form: Flange
Structure: Butterfly
Application: Automatic Fire Sprinkler System
Product Name: Wet Alarm Check Valve
Color: Red or Stainless Steel Original Color

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Basic Info

Model NO.: ZSFZ
Working Pressure: 1.6MPa/16bar
Strength Test: 6.4MPa/64bar
Trademark: XL
Origin: Fujian, China
HS Code: 8424100000

Product Description


Min.Order Quantity:
1 Piece/Pieces
Supply Ability:1000 Piece/Pieces per Week
Payment Terms:L/C,D/A,D/P,T/T
Quick Details
Standard or Nonstandard: Standard
Structure: Safety
Pressure: High Pressure
Power: Hydraulic
Material: Brass
Temperature of Media: Normal Temperature
Media: Water ,Gas, Foam
Port Size: 80/100/125/150/200mm
Place of Origin: Fujian, China (Mainland)
Model Number: ZSFZ
Brand Name: GW
Norminal diameter: 3"/4"/5"/6"/8"
Model number: ZSFZ
Working pressure: 1.2Mpa
Connection: Flange
Solenoid Valve: DC24V 0.5A
Color: red
OEM: available
Diameter: 80mm,100mm,125mm,150mm,200mm
Use: fire fighting
Packaging & Delivery

Packaging Details:
one pcs in one carton
Delivery Detail:7 days

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 Detail15-30days 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



    10×30 plate color bolt

     6×20 bolt



1 inch=0.07USDper one
Cost 0.07USDper one×4 inches=0.03USD per one
Can be used both inside and outdoor,never fade

1 inch =0.04USD per one,
Cost 0.04USD per one×4inches=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


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US $68 / Piece