RONFARD ROR valve

Use

-Adjusting / balancing

Performance indicators

– Flow coefficient (Cv)       (4.5 / 6)

– Temperature range       (4 / 6)

– Flow setting       (6 / 6)

Field of application

-Oil industry, petrochemicals, chemical industry, energy industry, general industry, naval industry

operating conditions

– General fluids up to 425 °C (steel, cast iron, brass)

– Corrosive fluids (1) (stainless steel)

Application examples: feed water flow setting (district heating), fuel flow setting (thermal power plants), balancing of hydraulic circuits, presetting upstream of control valves, etc…

Competitive advantages: ease and flexibility of setting, prevention of untimely operating

Design standards

– Design

ASME B16.34 / EN 12516-1

– Flanges

ASME B16.5 / EN 1759-1

  —–             / EN 1092-1

– Testing

API 598 / EN 12266

CERTIFICATION

PED certification (article 4.3 for NPS ≤ 1 / categories I, II and III for NPS > 1)

ATEX Ex II 2 GD T4 certification on demand

⁽¹⁾ According to corrosion tables and process experience