RICHTER GU Type Overflow Valves with High Discharge Capacity

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.



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



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.



1″ – 3″ , DN25 – DN80



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

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