FERGO offers the drinking water flanged ball valve KH123W, a DVGW-approved shut-off valve with a 2-piece body of stainless steel 1.4408 (CF8M). This valve serves potable water supply, water treatment and municipal water networks. It provides reliable full-bore shut-off in nominal sizes DN15 to DN200 and pressure ratings PN10, PN16 and PN40. In addition, six seat variants enable use across a wide temperature and media range. FERGO supplies the KH123W ex stock.<\/p>\n
The DVGW ball valve flanged drinking water KH123W covers nominal sizes DN15 to DN200 in pressure ratings PN10, PN16 and PN40. Face-to-face lengths conform to DIN EN 558 Series 27 and Series 1, while flange connections follow DIN PN16. The operating temperature range is \u201320 \u00b0C to +180 \u00b0C for drinking water applications and \u201320 \u00b0C to +60 \u00b0C for gas applications. Consequently, the 2-piece full-bore design ensures minimal pressure loss in the potable water pipeline.<\/p>\n
The body and ball of the potable water flanged ball valve use stainless steel 1.4408 (CF8M) \u2014 corrosion-resistant and suitable for permanent contact with drinking water and treated process media. The stem uses stainless steel 1.4401.<\/p>\n
Moreover, FERGO offers six seat seal options: PTFE for standard drinking water applications, PTFE + glass fibre for increased pressure resistance, PTFE + TFM for reduced cold flow, antimony-carbon for abrasive media, PEEK for high temperatures and FKM + PTFE + graphite for combined chemical-thermal loads. The seat selection determines the permissible temperature and media range.<\/p>\n
The drinking water ball valve KH123W holds DVGW approval to DIN EN 13828<\/a> for potable water applications. TA-Luft conformity confirms tightness against fugitive emissions. The stainless steel ball valve DVGW approved carries CE marking in accordance with the Pressure Equipment Directive PED 2014\/68\/EU. Moreover, the actuator mounting flanges comply with ISO 5211 and allow direct mounting of quarter-turn actuators.<\/p>\n FERGO supplies the drinking water flanged ball valve KH123W with a hand lever as standard. Furthermore, FERGO carries out automation with pneumatic actuators (single-acting or double-acting) or electric actuators in-house via the ISO 5211 mounting interface. For custom solutions<\/a>, project quantities or technical advice, the FERGO team stands ready to assist.<\/p>\n","protected":false},"excerpt":{"rendered":" Drinking Water Flanged Ball Valve KH123W \u2014 DVGW-Approved in Stainless Steel 1.4408 FERGO offers the drinking water flanged ball valve KH123W, a DVGW-approved shut-off valve with a 2-piece body of stainless steel 1.4408 (CF8M). This valve serves potable water supply, water treatment and municipal water networks. It provides reliable full-bore shut-off in nominal sizes DN15 […]<\/p>\n","protected":false},"featured_media":9334,"template":"","meta":{"_acf_changed":false,"_acf":"","footnotes":""},"produktgruppe":[215,110,111],"class_list":["post-9330","produkt","type-produkt","status-publish","has-post-thumbnail","hentry","produktgruppe-stainless-steel-ball-valve","produktgruppe-ball-valve","produktgruppe-flanged-ball-valves"],"acf":{"produkt_beschreibung":" The KH123 is a solid stainless steel ball valve with a flange connection, which can be easily automated and integrated into your system thanks to the EN ISO 5211 mounting flange. The KH123 has a nominal pressure of PN40 in the small Sizes and is approved for PN16 for large Sizes from DN50. Furthermore, the KH123 can be supplied with various sealing systems and certificates (TA Luft, DVGW, FireSafe\u2026). We can also offer custom ball valves made of special materials for very high operating pressures and high temperatures. Please simply contact a member of our sales team, who will be happy to advise you and provide you with a corresponding offer. This is, of course, completely free of charge and without obligation. Further information on this ball valve can be found under \"Tech. Data\" as well as in the data sheet, which you can download here under \"Downloads\". <\/p>\n\nActuation and Ordering<\/h4>\n
Stainless steel flanged ball valve: DVGW drinking water<\/h2>\n
Ball valve KH123W-SSTHF (Art. No.: 100-1072-xx)<\/h4>\n
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