MAVINOX Check valve CLASS flanges

Use

– Anti-return

Performance indicators

– Seat tightness reliability         (4 / 6)

– Flow coefficient (Cv)       (5 / 6)

– Temperature Range       (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 (WCB type steel)

– Low temperatures down to -46°C (LCB type steel)

-High temperatures up to 600 °C (1) (WC6, WC9 type alloyed steels)

– Corrosive fluids (2) (CF8, CF8M, CF3, CF3M type stainless steels)

Design standards

– Design

BS 1868 /

ASME B16.34 / EN 12516-1

– Flanges

ASME B16.5 / EN 1759-1

– Testing

API 598 / EN 12266

CERTIFICATION

PED certification (categories I, II and III)

ATEX Ex II 2 GD T4 certification on demand

⁽¹⁾ According to shell materials combination

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