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Check Valve
Silent Check Valve
Standard: PN10/16
Size: DN200
Body: Ductile Iron GGG50
Disc: Ductile Iron GGG50
Bonnet: Ductile Iron GGG50
Body Seat Ring: Brass
Parameter
Muffler check valve refers to the valve that automatically opens and closes the disc depending on the flow of the medium itself to prevent the medium from flowing back. It is also called check valve, one-way valve, muffler check valve, reverse valve, and back pressure valve. The check valve is a kind of automatic valve, its main function is to prevent the back flow of the medium, prevent the pump and the drive motor from reversing, and the discharge of the container medium. Check valves can also be used to supply pipelines where the pressure of the auxiliary system may rise above the system pressure. Check valves can be divided into swing check valves (rotating according to the center of gravity) and lift check valves (moving along the axis).
Advantage
The function of the silencing check valve is to prevent the flow in the opposite direction and only allow the medium to flow
in one direction. Usually this kind of valve works automatically. Under the action of fluid pressure flowing in one direction,
the valve flap opens; when the fluid flows in the opposite direction, the fluid pressure and the self-coincidence of the valve
flap act on the valve seat, thereby cutting off the flow. It is not suitable for medium containing solid particles and high viscosity.
Describe
Weight：
| 2inch | 2.5inch | 3inch | 4inch | 5inch | 6inch | 8inch | 10inch | 12inch | 14inch |
| 7kg | 9kg | 11kg | 15kg | 17.5kg | 29kg | 54kg | 108kg | 125kg | 210kg |
Packing Details：
Normal We use 1.1*1.1*1.1m Wooden Box
Each Valve we use 1 pcs bubble bags and 1 pcs plastic bags
1 20GP container can loading 20 * 1.1*1.1*1.1m wooden boxes
1 20GP container can loading 24-26Ton
1 1.1*1.1*1.1m wooden box can loading valves qty
Calculate Base On Silence Check Valve PN16
1 1.1*1.1*1.1m wooden box can packing 2inch 70Pcs
1 1.1*1.1*1.1m wooden box can packing 2.5inch 60Pcs
1 1.1*1.1*1.1m wooden box can packing 3inch 55Pcs
1 1.1*1.1*1.1m wooden box can packing 4inch 45Pcs
1 1.1*1.1*1.1m wooden box can packing 5inch 35Pcs
1 1.1*1.1*1.1m wooden box can packing 6inch 30Pcs
Each Wooden Box weight is 60-65KG
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Factory Add.:
No.3 Xintai Road, Jinnan District, Tianjin, China.
Office Add.:
C12 Aliyun Jinnan District, Tianjin, China.
Name: Riven Lee
Mob.: +86 185 2662 3967
E-mail: trading_manager@liweivalve.cn
Name: Ariel Wong
Mob.: +86 186 9809 4027
Name: Kerry Zhang
Mob.: +86 187 2267 7875
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