FILTERSYSTEM, UNI.-NR. 678038 SWITCHABLE DOUBLE FILTER MADE OF STAINLESS STEEL,, TYPE UNI-122_304, FOR MUTUAL OPERATION,, EASILY SWITCHABLE VIA THREE-WAY BALL VALVES AND LINKAGE,, QUICK RELEASE FOR LID, METAL PARTS IN CONTACT WITH THE PRODUCT: AISI 304 STAINLESS STEEL, O-RINGS: FKM, FLANGE SEAL: KLINGERIT, FILTER INSERT/ELEMENT MADE OF STAINLESS STEEL WIRE MESH (316L), FINENESS: 100 ?M, MAX. PERMISSIBLE WORKING PRESSURE: 10 BAR, MAX. PERMISSIBLE DIFFERENTIAL PRESSURE: 4 BAR, MAX. ALLOWED TEMPERATURE: 120 °C., FILTER AREA: 4500 CM²; VOLUME: 37L, INLET / OUTLET: FLANGE DN65/PN16 ACCORDING TO EN 1092-1, DRAIN: DN25 (1”) BSP WITH STAINLESS STEEL BALL VALVE (WITH HAND LEVER), VENT: DN25 (1”) BSP WITH STAINLESS STEEL BALL VALVE (WITH HAND LEVER), CONNECTIONS FOR DIFFERENTIAL PRESSURE MEASUREMENT: DN8, WITH MANOMETER NG63,, GLYCERINE FILLED, G1/4” B (WITH PLUG)