Hikelok CV6 check valves have been well accepted and widely used in a variety of industries for many years. A wide variety of end connectors are offered for all types of installation.NACE compliant materials and oxygen clean are also available, along with an extensive list of materials of construction.Working pressure is up to 3000 psig (206 bar),working temperature is from -10ºF to 400ºF (-23ºC to 204ºC).Every check valve is tested at two pressure points. Every valve is tested at a low-pressure setting and at a high-pressure setting. All valves must seal within 5 seconds at the appropriate reseal pressure.
Our factory is verified by TUV, and got certifications such as CE; ABS; ISO9001; ISO 14001; ISO 45001.PED
Our products have taken part in many great project or company listed below:
GE Power Plant, Hassyan CleanCoal Power Project-Phase-1Remarks: GE DUNS number:543256455 and FORTUNE engineering & energy service lADNOC Abhudhabi in UAE,
Marine Canada Acquisition Inc.DBA SeaStar Solutions in Canada,
Gas Metering System Project and Kampung Baru BoosterCompressor Yard Project in Indonesia,
Rosneft Company, new laboratory for Ryazanski oil refinery project in Russia,
Rocket Factory Augsburg AG and Max Planck Institute for Astronomy in Germany and so on
Audited Supplier 
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