Master Flo Valve HES Technology: Extreme Reliability for Extreme Services

Since 1979, Master Flo Valve Inc. has been a leader in designing and manufacturing surface and subsea choke valves, control valves, and related equipment for the oil and gas industry.

Headquartered in Edmonton, Alberta, Canada, the company is recognized for its high-quality products that efficiently manage flow and pressure in extraction and production processes. With a global presence and tailored solutions for both conventional and unconventional oil and gas applications, Master Flo is the preferred partner of choice.

Master Flo has developed its High Erosion Service (HES) Technology to excel in the most erosive conditions encountered at well sites. Engineered to endure and withstand severe environments, this technology delivers superior return on investment and surpasses competitors in longevity. By integrating the HES technology with industry-leading E-Series Trim, patented 5CB Carbide, and advanced engineering principles, Master Flo has achieved the pinnacle of robustness in choke valve design available on the market.

Operational Benefits

• Used for extremely harsh, sandy, and erosive conditions
• Balanced and unbalanced options
• Offered in angle body
• Forged body and bonnet
• Patented 2 row 4 port equal percentage trim
• Robust outlet protection with extended tungsten carbide outlet sleeve
• Highly field serviceable

Safety and Environmental Benefits

• Protects personnel, capital assets, and environment from failures to atmosphere
• Minimize service requirements and potential exposure to process
• Financial Benefits
• Minimize lost production due to unplanned downtime
• Reduced maintenance costs
• Lowered operation costs

Technical Standards

• Covered under the API 6A and NACE standards