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HS-CODE
85-
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Detailed Description
The axial flow check valve not only with the function of common check valve,but also can achieve zero-leakage with precise sealing techinic,the unique venture streamline design for fluid channel with the characteristic of small in fluid resistance,good in fluid state, quick response for pressure change,smallin overall dimension ect. axial flow check valve is a recommendable to use on pipelines and general industrial,especially be set on the outlet of oil pump or natural gas compressor.
Piggable Check Valve
Version:PCHA
Design Specification:API6D,ANSI B16.34
Nomial Size:NPS8"~48"
Pressure Rating:Class150~1500
Product Description:Dipper piggable check valve mainly used for petroleum/natural gas long transportation pipe,chemical,water supply and so on.pigging can be achieved by use piggable check valve.thus,besides the function of common swing type check valve,pigging under pressure can be achieved.meanwhile,valve with the shock mitigation system can minimum the shock and noise under the condition of operation parameter little changed thus ensure the safety.
Main Characteristics:
1.Pigging And Prevent Back Flow Can Be Achieved
2.Compact In Structure,Easily For Installation
3.Long Service Life,Zero Obstruction,Reliable In Operation
4.Zero Leakage
Standard Axial Flow Check Valve
Version:ACHS
Design Specification:API 6D,ANSI B16.34
Nominal Size:NPS 1/2"~48"
Pressure Rating:Class150~2500
Product Description:1.axial flow check valve is recommend used as back flow device for corrosion or non-corrosion fluid medium with temperature range from -28·C to +540·C,especially for zero leakage and fire fighting working condition.
2.Axial flow check valve with front loading sealing ring is a national patented which owned by Dipper Valve,Dipper Valve owned the completely independent intellectual property right.
Main Characteristics:
1.National Patents--axial flow check valve with front loading sealing ring
2.Compact Structure.Available For Any Angel Installation--easily to equip with pipe
3.Streamlined Fluid Channel Design.Low Noise.Energy Saving,Environmental Friendly
4.Long Service Life,No Obstruction,Reliablility In Operation
5.Sealing And Opening At Low Pressure--first choice of fire fight system
6.Zero Leakage--traditional check valve hard to achieve
7.Various Disc Structure,Wide Range Of Application
Metal To Metal Seat Axial Flow Check Valve
Version:ACHH
Design Specification:API 6D,ANSI B16.34
Nominal Size:DN15~1200(NPS 1/2"~48")
Pressure Rating:PN1.6~42Mpa(Class150~2500)
Product Description:1.axial flow check valve with metal to metal seat is recommend used as back flow device for corrosion or non-corrosion fluid medium with temperature range from -28·C to +540·C,especially for zero leakage and fire fighting working condition. 2.Axial flow check valve with front loading sealing ring is a national patented which owned by Dipper Valve,Dipper Valve owned the completely independent intellectual property right.
Main Characteristics:
1.National Patents--axial flow check valve with front loading sealing ring
2.Compact Structure.Available For Any Angel Installation--easily to equip with pipe
3.Streamlined Fluid Channel Design.Low Noise.Energy Saving,Environmental Friendly
4.Long Service Life,No Obstruction,Reliablility In Operation
5.Sealing And Opening At Low Pressure--first choice of fire fight system
6.Zero Leakage--traditional check valve hard to achieve
7.Various Disc Structure,Wide Range Of Application
Adjustable And Slow-closing Axial Flow Check Valve
Version:ACHA
Design Specification:API 6D,ANSI B16.34
Nominal Size:DN15~1200(NPS 1/2"~48")
Pressure Rating:PN1.6~42Mpa(Class150~2500)
Product Description:1.axial flow check valve with is recommend used as back flow device for corrosion or non-corrosion fluid medium with temperature range from -28·C to +540·C,the closing time of this version can be adjust as working condition.
2.Axial flow check valve with front loading sealing ring is a national patented which owned by Dipper Valve,Dipper Valve owned the completely independent intellectual property right.
Main Characteristics:
1.National Patents--axial flow check valve with front loading sealing ring
2.Compact Structure.Available For Any Angel Installation--easily to equip with pipe
3.Streamlined Fluid Channel Design.Low Noise.Energy Saving,Environmental Friendly
4.Long Service Life,No Obstruction,Reliablility In Operation
5.Sealing And Opening At Low Pressure--first choice of fire fight system
6.Zero Leakage--traditional check valve hard to achieve
7.Various Disc Structure,Wide Range Of Application
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