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Dipper Axial Flow Check Valve has involved in National Energy Bureau And China National Petroleum CorporationOil 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,ANSIB*6.*4
Nominal Diameter:DN*5~DN***0 (NPS 1/2"~NPS *0")
Pressure Rating:PN1.6~PN*2.OMPa(Class **0~Class***0)Actuator:N/A
 
Advantage Of Dipper Axial Flow Check Valve:
1.National Innovative Patent:Piston Compound Axial Flow Check Valve (No.ZL***1 1 ******7.0)
2.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"
3.Dipper Valve supplied *4 PCS Axial Flow Check Valve,valve size from *2" to *6" pressure at class**0, to the outlet of compressor of National Priority Energy Strategy Engineering Central Asia Natural Gas Engineering Project
4.The first class registered products to China National Petroleum Corporation
5.The first class registered products to China National Offshore Oil Company
6.The registered products to China Aviation Oil Corporation/The Recommend Products Of China Aviation Oil7.The registered products At Global Supplier Network Of Sinopec Corp.
8.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.
 
Performance Features Of Dipper Axial Flow Check Valve:
1.Compact Structure,Any Angle Installation
2.Streamlined Flow Path,Low noise,Energy Saving,Environmental Friendly3.Long Service Life,Valve Opening And Closing Smoothly,Reliable Operation4.Opening And Sealing At Low Pressure-Priority Choose To Firefighting5.Zero Leakage
6.Various Type Of Disc Structure,Wide Application
 
Performance Features Of Dipper Axial Flow Check Valve:
1.Compact Structure,Any Angle lnstallation
2.Streamlined Flow Path,Low noise,Energy Saving,Environmental Friendly3.Long Service Life,Valve Opening And Closing Smoothly,Reliable Operation4.Opening And Sealing At Low Pressure-Priority Choose To Firefighting5.Zero Leakage
6.Various Type Of Disc Structure,Wide Application
 
Typical Application (Checking More On Reference Page)
1.Project:China To Central Asia Natural GasPipeline Engineering
End User:PetroChina
lnstallation at: Uzbekistan/Kazakhstan
Delivery Year:***3
Nominal Diameter:*2"To *6"
Pressure Rating:Class**0
Quantity:*4 PCS
 
 
2.Project: 2nd Phase West To East Natural Gas Transmission Engineering Project
End User:PetroChina
lnstallation at:China 
Delivery Year:***0~***3
Nominal Diameter:2To *6
Pressure Rating:Class**0~Class**0Quantity:**4 PCS
 
3.Project:3rd Phase West To East Natural GasTransmission Engineering Project
End User:PetroChina
lnstallation at:ChinaDelivery Year:***0~***3Nominal Diameter:2"~*8"
Pressure Rating:Class**0~Class**0
Quantity:**2 PCS
 
4.Project:China To Burma Crude Oil/Natural Gas Pipeline Engineering Project
End User:PetroChina
lnstallation at:China Delivery Year:***3
Nominal Diameter:2"~*0
Pressure Rating:Class**0~Class**0
Quantity:**9 PCS