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Recognized by customers for our professionalism. Only by understanding the application can we better serve customers.

        For nearly 20 years, RUNFLOW has been serving gas companies with a deep expertise in valve applications across the gas industry. We offer extensive experience in valve selection and application for each process stage. Our product range includes ball valves, butterfly valves, check valves, shut-off valves, and pressure regulator valves, all designed to meet stringent BA and AP cleanliness standards. We also provide various connection methods, including welding and flanges. We’ve built long-term partnerships with leading global gas companies, such as Air Liquide, Jinhong Gas, and Gentec.


In-depth knowledge of gas processes and valve applications

        We provide ball valves, butterfly valves, check valves, and other products for hundreds of gas production projects and gas stations. With extensive experience in valve selection for various temperatures, pressures, and working conditions, we ensure the best fit for each application.


Provide high-quality emergency shut-off valves to meet field needs

 For emergency shut-off functionality, we offer multiple solutions, including double solenoid electromagnetic valve control and quick-closing control options.

Save investment and operating cost for enterprises

 RUNFLOW’s self-operated pressure regulating valves are known for their stable quality, high adjustment accuracy, and ease of maintenance. These valves offer an ideal alternative to traditional control systems. They can solve complex matching issues while significantly reduce both investment and operating costs for gas industry enterprises.

Industry-related products
  • Self-Operated Single-Seat/Sleeve Regulating Valve

  • Internal Setting Pressure Regulating Valve

  • Pneumatic Single-Seat Sleeve Regulating Valve

  • Electric Single-Seat Sleeve Regulating Valve

  • Pneumatic High-Precision V-Type Regulating Ball Valve

  • Pneumatic Three-Piece Two-Way Ball Valve

  • Pneumatic Three-Way Full Flow Ball Valve

  • Pneumatic Three-Way Reducing Ball Valve

  • Pneumatic Centerline Butterfly Valve

  • Pneumatic Double Eccentric Butterfly Valve

  • Pneumatic Triple Eccentric Butterfly Valve

  • Micro Flow Regulating Valve