exhibition
MATINE VALVE
Good valve
PROFESSIONAL

ABOUT I-FLOW

  • 01

    Strict Quality Control

    Professional research and development team

    Leakage control & test are required for every valve

    Tested annually by an ISO/IEC 17025:2005 accredited institute

    Use front-end design and development tools

  • 02

    Prompt Caring Service

    “Good valve with caring service”

    Continuous product improvement to meet customer requirements

    Actively dealing with problems and improving products

    Compliance with the requirements of each order

  • 03

    On-Time Delivery

    We keep the delivery time as promised.

    With more than ten years of history

    We keep the delivery time as promised.

    Products are sold to many countries

  • 04

    Excellent R&D

    Support customize products

    Professional research and development team

    I-Flow ha gli esperti di automazione delle valvole

    managed strictly under ISO 9001 quality control system

PRODUCTS

APPLICATIONS

  • Marine

    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.

INQUIRY

  • Strict Quality Control

    Strict Quality Control

    Strict systems and procedures to ensure high quality
  • Excellent R&D

    Excellent R&D

    Customize products
  • Prompt Caring Service

    Prompt Caring Service

    We care about what clients need and respond in 7/24
  • On-Time Delivery

    On-Time Delivery

    We keep the delivery time as promised.
  • Responsibility

    Responsibility

    Our technician team will give professional advice whenever you get issues.
  • Various types of certification

    Various types of certification

    LR, DNV-GL, BV, ABS, NK, UL FM, API, WRAS

NEWS

  • Exhibition Invitation | Mar...

    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...
    view more
  • What Are Knife Gate Valves ...

    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...
    view more
  • How To Test Tank Vent Check...

    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...
    view more
  • How To Choose Ball Valves f...

    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 ...
    view more
  • What Material Is Suitable f...

    In the marine industry, valve selection is not just about flow control—it’s about ensuring safety, durability, and resistance to harsh environments. Marine valves are exposed to corrosive seawater, extreme pressure variations, and continuous operation, so choosing the right valve material is esse...
    view more
  • The Difference Between Quic...

    In marine and industrial systems, safety and efficiency depend on how quickly a valve can respond in an emergency. Two types of valves often confused with each other are the quick closing valve and the self-closing valve. While their names sound similar, their structures, operating principles, an...
    view more
  • The Advantages and Disadvan...

    In marine systems, where reliability and corrosion resistance are critical, valve selection can make a big difference in performance and maintenance. Two of the most common valve types used on ships are ball valves and butterfly valves. Both control fluid flow effectively, but they differ in stru...
    view more