PRODUCTS
Axial Flow Check Valve
Dipper Axial Flow Check Valve has involved in National Energy Bureau And China National Petroleum Corporation
“Oil And Gas Pipe Key Equipment Localizing Manufacturing Project”
Dipper Axial Flow Check Valve Main Technical Parameter Meet The Advanced Level Compared With Overseas Made Same Kind Product
---Verify By Oil And Gas Pipe Key Equipment Localizing Manufacturing Project
Type:ACHH (Metal Seat)/ACHS(Compound Seat)/ACHA(Adjustable And Slow Closing)
Design Specification:API 6D, ANSI B16.34
Nominal Diameter:DN15~DN1500 (NPS 1/2”~NPS 60”)
Pressure Rating:PN1.6~PN42.0MPa(Class 150~Class2500)
Actuator:N/A
Advantage Of Dipper Axial Flow Check Valve:
1.National Innovative Patent:Piston Compound Axial Flow Check Valve (No.ZL 2011 1 0050617.0)
2.National Utility Model Patent: Sealing Ring Loading Front On One Piece Body Axial Flow Check Valve Design (No.ZL 2007 2 0080815.0)
3.Dipper Axial Flow Check Valve has involved in National Energy Bureau And China National Petroleum Corporation “Oil And Gas pipe Key Equipment localizing manufacturing project”
4.Dipper Valve supplied 14 PCS Axial Flow Check Valve,valve size from 32” to 36”,pressure at class600, to the outlet of compressor Of National Priority Energy Strategy Engineering “Central Asia Natural Gas Engineering Project”
5.The first class registered products to China National Petroleum Corporation
6.The first class registered products to China National Offshore Oil Company
7.The registered products to China Aviation Oil Corporation/The Recommend Products Of China Aviation Oil
8.The registered products At Global Supplier Network Of Sinopec Corp.
9.Sichuan Famous product
2.National Utility Model Patent: Sealing Ring Loading Front On One Piece Body Axial Flow Check Valve Design (No.ZL 2007 2 0080815.0)
3.Dipper Axial Flow Check Valve has involved in National Energy Bureau And China National Petroleum Corporation “Oil And Gas pipe Key Equipment localizing manufacturing project”
4.Dipper Valve supplied 14 PCS Axial Flow Check Valve,valve size from 32” to 36”,pressure at class600, to the outlet of compressor Of National Priority Energy Strategy Engineering “Central Asia Natural Gas Engineering Project”
5.The first class registered products to China National Petroleum Corporation
6.The first class registered products to China National Offshore Oil Company
7.The registered products to China Aviation Oil Corporation/The Recommend Products Of China Aviation Oil
8.The registered products At Global Supplier Network Of Sinopec Corp.
9.Sichuan Famous product
Product Description Of Axial Flow Check Valve:
The Axial Flow Check Valve is a protective device to prevent the back flow,it is the preferred solution for critical non-return application such as the protection of rotating equipment and systems where low pressure loss,stable operation and dynamic behavior are essential. The axial flow check valve operation is when the medium flows to the disc,the flow will have resistance,some power will be converse to PV to push the disc and open the axial flow check valve. With the reduction of flow amount,the force of spring and medium back pressure will effect to close the valve to prevent return flow. With the zero leakage performance which meet by use the consummate sealing technology,as well as the unique venture streamlined flow path design,the Axial Flow Check Valve is preference to ordinary check valve, especially in the characteristics such as low flow resistance,good flow pattern, rapidly response to changes in medium pressure, small overall dimension.
Axial Flow Check Valve is the preferred solution for industry and pipeline application.
Axial Flow Check Valve is extremely suit to service at the outlet of petroleum pump or the outlet of natural gas compressor.
Axial Flow Check Valve is the preferred solution for industry and pipeline application.
Axial Flow Check Valve is extremely suit to service at the outlet of petroleum pump or the outlet of natural gas compressor.
Performance Features Of Dipper Axial Flow Check Valve:
1.National Patent- Sealing Ring Loading Front On Axial Flow Check Valve Design And Technology
2.Compact Structure,Any Angle Installation
3.Streamlined Flow Path,Low noise,Energy Saving,Environmental Friendly
4.Long Service Life,Valve Opening And Closing Smoothly,Reliable Operation
5.Opening And Sealing At Low Pressure-Priority Choose To Firefighting
6. Zero Leakage
7.Various Type Of Disc Structure,Wide Application
2.Compact Structure,Any Angle Installation
3.Streamlined Flow Path,Low noise,Energy Saving,Environmental Friendly
4.Long Service Life,Valve Opening And Closing Smoothly,Reliable Operation
5.Opening And Sealing At Low Pressure-Priority Choose To Firefighting
6. Zero Leakage
7.Various Type Of Disc Structure,Wide Application
Typical Application (Checking More On Reference Page)
1.
Project:China To Central Asia Natural Gas Pipeline Engineering
End User:PetroChina
Installation At: Uzbekistan/Kazakhstan
Delivery Year:2013
Nominal Diameter:32” To 36”
Pressure Rating:Class600
Quantity:14 PCS
Installation At: Uzbekistan/Kazakhstan
Delivery Year:2013
Nominal Diameter:32” To 36”
Pressure Rating:Class600
Quantity:14 PCS
3.
Project: 3rd Phase West To East Natural Gas Transmission Engineering Project
End User:PetroChina
Installation At:China
Delivery Year:2010~2013
Nominal Diameter:2”~28”
Pressure Rating:Class150~Class900
Quantity:242 PCS
Installation At:China
Delivery Year:2010~2013
Nominal Diameter:2”~28”
Pressure Rating:Class150~Class900
Quantity:242 PCS
2.
Project: 2nd Phase West To East Natural Gas Transmission Engineering Project
End User:PetroChina
Installation At:China
Delivery Year:2010~2013
Nominal Diameter:2” To 36”
Pressure Rating:Class150~Class600
Quantity:304 PCS
Installation At:China
Delivery Year:2010~2013
Nominal Diameter:2” To 36”
Pressure Rating:Class150~Class600
Quantity:304 PCS
4.
Project:China To Burma Crude Oil/Natural Gas Pipeline Engineering Project
End User:PetroChina
Installation At:China
Delivery Year:2013
Nominal Diameter:2”~20”
Pressure Rating:Class150~Class900
Quantity:119 PCS
Installation At:China
Delivery Year:2013
Nominal Diameter:2”~20”
Pressure Rating:Class150~Class900
Quantity:119 PCS
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