We offer highly cost-effective products and professional after-sale service for the marine, HVAC, water, oil & gas, fire fighting industries. Our valves, all delivered by experienced technicians, are of guaranteed good quality.
> Water > HVAC > Marine > Oil & Gas > Industry > Fire FightingWith 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!
> CEO'S Greeting > Our factory > Career & culture > Fairs and eventsI-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.
> Research & Development > Quality Control > Quality Assurance > CertificatesWe, together with our associated companies, have obtained various types of certificates, including CE, WRAS, DNV, GL, LR, ABS etc. I-Flow valves are now widely used all over the world, in Shangrila Hotel, Kerry Center, Milan Expo, Fiat Workshop, IKEA, COSCO vessels, etc.
> Marine > HVAC > Water Treatment > Oil & GasAccumulating 10 years' experience in valves, we are an excellent solution provider. Keep in touch now and experience how your needs are well addressed.
> Client Stories > Our Projects > Company News > Industry NewsWith 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.
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Triple eccentric butterfly valves are chosen when systems demand zero leakage, durability, and stable performance under challenging conditions. Their advanced sealing structure allows them to outperform conventional butterfly valves in severe-service applications.

In industries where pipelines carry high-temperature or high-pressure fluids, these valves ensure precise flow isolation and dependable operation. They are often used to replace gate or globe valves in large-diameter pipelines due to their lighter weight and space-saving design.
From power plants to district heating networks, triple eccentric butterfly valves help control steam, hot water, and thermal oil. Their fast operation and reliable sealing enhance system safety and energy efficiency.
Municipal water projects, wastewater treatment plants, and desalination facilities rely on these valves for handling large volumes of water and corrosive media. Their design minimizes wear, even under frequent operation.
Onboard ships and offshore platforms, space is limited and reliability is critical. Triple eccentric butterfly valves provide a compact solution for fuel handling, seawater cooling, and exhaust gas systems, while meeting strict marine regulations.
Compared to traditional butterfly or gate valves, triple eccentric designs offer longer service life, reduced leakage risk, lower operating torque, and easier automation, making them a preferred choice for modern industrial systems.