Control, Isolation & Special Pipeline Valves

Bestflow GmbH provides engineering selection, retrofitting, and supply of all types of control, isolation, and safety valves:

• ball valves
• gate valves
• diaphragm valves
• plug valves
• piston valves
• butterfly valves
• safety valves
• steam traps
• pneumatic actuators
• electric actuators
• hydraulic actuators

We supply products from leading global manufacturers of control valves, safety valves, steam systems, and rupture discs.

Engineering Calculations & Component Sizing

Valve sizing and selection at Bestflow GmbH are performed using Cv/Kv flow coefficients, differential pressure, cavitation index, and required actuator thrust or torque calculations. For cross-referencing equivalent part numbers, analyzing technical documentation, and sourcing alternatives, we utilize AI-assisted engineering tools to accelerate procurement and ensure selection accuracy.

Material certificates (3.1/3.2), PMI reports, ITP/FAT documentation, and third-party inspection coordination are available upon request.

Worldwide delivery from our warehouse in Bremen, Germany.

Technical Assistance for Selection and Retrofitting

Bestflow GmbH offers engineering support for industrial valve selection, equipment retrofitting, and sourcing equivalent options for obsolete or discontinued components.

We assist engineers and procurement teams in the following areas:

• Equipment identification and specification verification;
• Sourcing direct OEM equivalents and alternative manufacturers;
• Cross-referencing obsolete, rare, or discontinued valve trims;
• Analysis of technical, operational, and project documentation;
• Sizing and adaptation of pneumatic, electric, and hydraulic actuators;
• International logistics and shipment coordination.

Field Applications

Our valve solutions and engineering support serve critical operations across demanding industrial sectors worldwide:

• Shipbuilding & Offshore: marine-certified valves complying with class society requirements.
• Power Generation & Steam Utilities: high-pressure safety valves and steam trap management solutions.
• Chemical & Petrochemical Processing: corrosion-resistant and alloy valves for hazardous fluids.
• Oil & Gas Industry: isolation and control valves designed for severe operating conditions.
• Refrigeration & Vacuum Systems: specialized valves for cryogenic, vacuum, and refrigeration processes (ger. Kälteventile, Sonderventile).
• Metallurgy, Mining, and Pulp & Paper Industries.
• Automotive & Machine Building: flow control valves for production lines and testing benches.
• Laser Technology & Automation: high-precision control valves for automated equipment.

Bestflow GmbH combines engineering expertise, project design, and component supply from leading global manufacturers.

Our experience allows us to provide technically sound solutions for projects of any complexity.