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Alarm Check Valve,
Nominal Dia.:DN80mm,DN100mm(4''),125mm(5''),150mm(6''),200mm(8'')
ductile cast iron
nominal W.P.: 1.6MPa
| 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 + Buttferfly 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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