Gold Member Since 2015
Audited Supplier
Fujian Quanzhou Western Union Fire Fighting Tech Co., Ltd.

Fire Alarm Check Valve, Fire Alarm Valve, Check Valve manufacturer / supplier in China, offering Wet Fire Alarm Check Valve From Factory Driect Sell, Rosette Plate for Fire Sprinkler, OEM 93 Degree Fire Sprinkler and so on.

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Wet Fire Alarm Check Valve From Factory Driect Sell

FOB Price: US $1-290 / Piece
Min. Order: 20 Pieces
Min. Order FOB Price
20 Pieces US $1-290/ Piece
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Port: Xiamen, China
Production Capacity: 1000 Piece/Pieces Per Week
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZSFZ
  • Connection Form: Flange
  • Application: Automatic Fire Sprinkler System
  • Color: Red or Stainless Steel Original Color
  • Strength Test: 6.4MPa/64bar
  • Origin: Fujian, China
  • Material: Brass
  • Structure: Butterfly
  • Product Name: Wet Alarm Check Valve
  • Working Pressure: 1.6MPa/16bar
  • Trademark: XL
  • HS Code: 8424100000
Product Description
 

Min.Order Quantity:
1 Piece/Pieces
Supply Ability:1000 Piece/Pieces per Week
Port:Xiamen
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
Specification
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

Specifications
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
 
 

No.

Name of  Product

JINERJIAN butterfly valve(DN100)

Market butterfly valve(DN100)

 
1.

 
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

 
2.

 
gluesheath

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.
 

 
3.

Board

Black ball&
 solid core

   pig iron& hollow 0.46Kilos.
 

 
4.

Hand shank

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

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

 
5.

 
disk

 
Armor plate &
Chrome Plated
Cost 0.3USD per one
 
 

        Galvanizing
Coat 0.18USD per one .
    

 
6.

 
Axis

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

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

 
7.

 
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.

 
8.

 
pin

 
Tapering pin,steel pin , fasten
 

 
        Steel pin
 

9.

Bolt

    10×30 plate color bolt

     6×20 bolt

 
 
10.

 
 
Paint

 
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
 

11.

Test pressure

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

 
 
   Never testing

12.

Total weight

       5.14 kilos

       3.3 kilos

 
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