Diaphragm valve 173 2G series

with handwheelstopdrain

wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water 10 year warranty maintenance-free spindle sealing with self-lubricating and under pressure replaceable EPDM-lip gasket EPDM-seat gasket cone rotatable, protected against water hammer male union thread with plugged drain port Pt1000 temperature sensor or thermometer can be added using immersion sleeve spindle thread not in contact with medium wear-resistant valve seat made of stainless steel up to DN 50 with a black handwheel free from dead spots Open position indicator Standards and Approvals DVGW approval ÖVGW approval SVGW approval WRAS approval KIWA approval VA approval plastic parts with KTW and W 270 approval according to accepted materials list from German environmental agency up to DN 32 soundproofing certification according to DIN EN ISO 3822 Class 1 DIN EN 1213 ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT