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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Fire protection valves are critical components in fire safety systems, designed to control the flow of water or firefighting agents within sprinklers, hydrants, and standpipe networks. Their primary purpose is to ensure rapid and reliable response during fire emergencies, preventing loss of life, property damage, and business disruption.

Flow Control and Isolation
Fire protection valves enable operators to quickly isolate sections of a fire suppression system for maintenance or in emergency scenarios. This ensures uninterrupted functionality of the overall system while preventing localized failures from affecting the entire network.
Pressure Regulation
Maintaining optimal water pressure is critical for sprinkler and hydrant effectiveness. Certain fire protection valves, such as pressure-reducing valves, ensure consistent flow and prevent system damage from overpressure.
Enhanced Response Time
Automatic or remote-controlled valves allow instant activation of firefighting systems, minimizing response time and increasing firefighting efficiency.
Compliance and Safety Assurance
High-quality fire protection valves meet international standards such as NFPA, UL, and CE, ensuring system reliability and compliance with building safety regulations.
Gate valves – Common for shut-off and isolation
Check valves – Prevent backflow and maintain system integrity
Pressure-reducing valves – Maintain proper system pressure
Alarm valves – Trigger alarms when water flow is activated