for gauge pressure and vacuum Thick-walled PFA/PTFE lining Hermetically tight Set pressures from -120 mbar to +120 mbar (-1.7 psi to +1.7 psi) -60 to +200 °C (-75 to +400 °F) Richter Low-Pressure Safety Valves

Richter low-pressure safety valve Fields of application The direct-acting overflow valve of the LPV series is designed for use with corrosive and pure liquids, gases and vapours. In process plants it is used • i n the range from -120 mbar (-1.7 psi) vacuum up to +120 mbar (+1.7 psi) gauge pressure at temperatures of up to 200 °C (400 °F) • for venting during filling • for respiration during emptying • i n the case of process or temperature-related volume variations - in reactor columns - i n vessels with glass or plastic lining or made of Hastelloy®, titanium etc. or borosilicate glass - in vessels...

Gauge pressure (psig) Vacuum (psia) i xternal corrosion protection: E Epoxy coating, nuts and bolts made of stainless steel h essel connection for gauge V pressure application Vacuum (mbar) g essel connection for vacuum V application f ivergent outlet, therefore selfD draining, almost no medium residue in the valve body Pressure/temperature range e hick-walled lining made of T virgin, pure PFA/PTFE • high permeation resistance • acuum-proof anchored v • onductive lining optional c • niversal application for highly u corrosive, pure, hot and highly permeating media, also in multi-purpose and pilot...

Materials, Dimensions, Weights Components and materials * antistatic lining on request Discharge coefficient * with an opening pressure difference of 15 % Discharge capacities for air at 20 °C and 1013 mbar (68 °F and 14.7 psi) and water 20 °C (68 °F) at 0 bar (0 psi) back pressure Connecting and installation dimensions, weights set pressure = opening pressure - back pressure mN3/h = standard cubic metre at 20 °C, 1013 mbar Presented by: RICHTER Process Pumps &. Valves ffsr FLUID A METERING Richter Chemie-Technik GmbH Otto-Schott-Str. 2, D-47906 Kempen, Germany Tel. +49(0)21 52/146-0, Fax...