RICHTER LPV-A/LPV-D Type Low Pressure Safety Valves

Design Features

Safe venting or aeration of reactors and vessels. certified for vapours, gases and fluids. For very small set pressures of -120 to +120 mbar. Direct acting, weight-loaded, Top-entry design, very easy maintenance. ISO Design. LPV-A, version with angle valve design. LPV-D, version with inline valve design.



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



Body in Ductile iron ASTM A395 PFA-lined, Plug in PTFE, Seat in PTFE, Weights in solid PTFE (option with stainless stteel and hastelloy C)


Pressure and Temperature

From -1.7 psi (-120 mbar) vacuum up to +1.7 psi (+120 mbar)’-60 °C to +200 °C (-75 °F to +400 °F)



DN50/80 – DN100/150



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

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