Design Features

Reliable safeguarding against over pressure (overflow valve). Reliable maintaining of plant pressures (pressure relief valve). Inline design with upright seat . Direct-acting, spring-loaded, set pressure 0,1-13 bar, certified for liquids.

Industries

Chemical & Petrochemical, Pulp & Paper, Mining, Smelter, Mineral

Materials

Body in Ductile iron ASTM A395 PFA-lined, Plug and seat in PTFE (optionally hastelloy), pressure spring in 1.4308 Stainless steel

Pressure and Temperature

Set pressures up to 189 psi (13 bar), higher pressures on request-75 to +360 °F (-60 to +180 °C) higher temperatures on request.

Size

1″ – 3″ , DN25 – DN80

Connection

DIN EN 1092-2, type B (ISO 7005-2 Type B) PN 16 or flanges drilled to ASME B16.5 Class 150, ASME B16.5 Class 150, raised face, ASME B16.5 Class 300, raised face