We offer highly cost-effective products and professional after-sale service for the marine, Our valves, all delivered by experienced technicians, are of guaranteed good quality.
With years of experience, I-FLOW knows the market very well. We can provide excellent one-stop solutions for our clients. For more information about our valves and service, contact us today!
I-FLOW has an excellent R&D team. Managed strictly under ISO 9001, we inspect and test each of our valves to make sure 100% qualified.
Accumulating 10 years’ experience in valves, we are an excellent solution provider. Keep in touch now and experience how your needs are well addressed.
With over 10 years of experience in the industry of valves, I-FLOW will provide the perfect solution for your project. Contact us now, we will solve all your problems.
Experienced in projects with COSCO, PETRO BRAS etc, we gain client's satisfaction by making every and each penny they spent worthwhile. As required, we are able to supply valves certified by LR, DNV- GL, ABS, Bureau Veritas, RINA, CCS, NK.
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Ball valves are widely used in marine systems because of their simple structure, tight sealing, and quick operation. In ships, they are often found in bilge systems, ballast systems, and fuel transfer lines, where reliable shutoff is crucial.
To adapt to harsh marine conditions, marine ball va...
A storm valve is vital for preventing seawater backflow during rough weather or high-pressure conditions. Its sealing performance directly affects ship safety.
To improve sealing efficiency, start with precision machining. The contact surface between the valve disc and seat must be smooth and ...
Gate valves are another common component in marine pipelines, especially when large-diameter flow control is needed. However, they come with challenges that engineers must address.
One of the main issues is corrosion and scaling. Constant exposure to seawater and humid environments can cause r...
China International Maritime Technology Conference and Exhibition (Marintec China)Location: Shanghai New International Expo CentreDates: December 2–5Booth No.: W7A1C
We are pleased to announce that I-FLOW will participate in Marintec China 2025, one of the world’s leading maritime trade exhibiti...
A knife gate valve uses a sharp-edged metal gate to cut through media and control flow. The “knife” design allows it to pass through viscous liquids, semi-solids, and suspended particles without clogging. When the valve opens, the gate lifts, allowing unrestricted flow. When it closes, the gate c...
On a ship, every system has one purpose — safety. The tank vent check valve is no exception. It may look small, but it plays a vital role in preventing fuel, ballast, and water tanks from overpressure or vacuum damage.
But like all marine equipment, these valves need regular inspection and test...
In the marine industry, reliability and safety are non-negotiable. Every component—especially valves—must perform consistently under harsh environmental conditions. Among various valve types, ball valves stand out for their compact design, simple operation, and excellent sealing performance. But ...
