3 way sector valve, PN10, internal thread - SIEMENS : VBI31.20

Référence : VBI31.20/SI

Grey cast GG-20 / GG25 - Threaded connectors Rp ... Rp1 - No maintenance - Angle of rotation 90° - With manual adjusting - DN : 3/4 inches, 20mn - kvs 6,3 m3/h - Dpvmax: 30 kPa Loss of charge : - 1 m3/h: 0,25 - 3 m3/h: 2,27 - 6 m3/h: 9,07