Specifications Width 8.000 (cm) Height 5.000 (cm) Depth 5.500 (cm) Spring Material Polypropylene Max Working Pressure (barg) 25 Minimum Level 1 Outside Ø (mm) x Female Thread (in) 25 × ¾ Pipe Outside Ø (mm) 25 - 27 Pressure 8.5 Size 1"-3/4"