ROFORGE high performance valves

Use

– Shut off and flow control

Performance indicators

– Seat tightness reliability       (5 / 6)

– Flow coefficient (Cv)       (4 / 6)

– Temperature range       (6 / 6)

– Flow setting       (4.5 / 6)

Field of application

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

Typical operating conditions

–  General fluids up to 425 °C (A105N type steel)

Low temperatures down to -46°C (A350 LF2 type steel)
High temperatures up to 600 °C ⁽¹⁾ (F11, F22, F5 type alloyed steels)

–  Corrosive fluids (2) (304L, 316L type stainless steels)

Solid and efficient design (non-rotating rising stem made of precipitation hardened stainless steel, needle thrust bearings, integral body seat, hard faced seats, …), making these valves fit for higher temperatures and pressures (ex: high pressure steam service)

Design standards

– Design

ASME B16.34 / EN 12516-1

– SW

ASME B16.11 / EN 12760

– BW

ASME B16.25 / EN 12627

– NPT

ASMEB16.11 /

– Testing

API 598 / EN 12266

CERTIFICATION

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

ATEX Ex II 2 GD T4 certification on demand

⁽¹⁾ According to shell materials combination

^{(2) According to corrosion tables and process experience}