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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Onboard a ship, safety systems are not optional—they are lifesaving. Among these systems, quick closing valves play a critical role in protecting vessels, crews, and cargo from fire and flooding risks. Designed to shut off fuel or oil supply instantly, quick closing valves are a mandatory compone...
Triple eccentric butterfly valves are designed for severe service conditions where tight shut-off, high temperature resistance, and long service life are critical. Thanks to their unique triple-offset design, these valves eliminate seat rubbing, reduce wear, and achieve reliable metal-to-metal se...
A three way valve is one of those components that looks simple from the outside but plays a surprisingly versatile role in fluid control systems. You’ll find it everywhere—from HVAC and industrial pipelines to marine cooling and fuel systems—because it can direct, mix, or divert flow with a singl...
1. Understand the Purpose and Application Conditions
Before selecting a pressure relief valve, clearly define why and where it will be used. Different systems impose different demands on a PRV. Key factors include:
①Type of fluid (liquid, gas, steam, or corrosive media)
②Normal ope...
In fluid control systems where media can be abrasive, corrosive, or contain suspended solids, conventional valve designs often struggle with wear, clogging, or sealing failure. Pinch valves solve these challenges using a simple yet highly effective mechanism: instead of metal components contactin...
Typical Inherent Flow Characteristic: Quick Opening
Most plug valves (including many 3-way designs) are primarily intended for on/off or switching service, not precision throttling. Because of this, their inherent flow characteristic usually resembles a quick-opening curve:
①Large percen...
What Is a Ball Float Valve?
A ball float valve is an automatic level-control valve that uses a floating ball connected to a lever or arm to regulate the opening and closing of a valve. Its primary job is to maintain a preset liquid level in a tank or reservoir without the need for external power...
