KEMPER KEMPER WESER Free Flow Isolation Valve RG with Drain Plug G1/4, FNPT DN20 – 1900202000

WESER free-flow stop valve, with drain plug, female thread, figure 190 02Product featuresmedium-contacting metal parts made of dezincification-resistant and corrosion-resistant red brass, resistant to aggressive water10-year warrantymaintenance-free spindle seal with self-lubricating EPDM lip seal, replaceable under pressureEPDM seat sealDisc rotatably mounted, secured against pressure surgesFemale threadwith drain plugwith option for mounting Pt1000 temperature sensor or thermometer by means of optionally available immersion sleeveSpindle thread outside the mediumwear-resistant valve seat made of stainless steelwith black handwheeldead-space freewith open position indicatorStandards and approvalsDVGW approvalÖVGW approvalSVGW approvalWRAS approvalKIWA approvalVA approvalPlastic parts with KTW and W 270 approvalaccording to UBA assessment basisup to DN 32 sound insulation approval according to DIN EN ISO 3822 Class 1DIN EN 1213ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERTTechnical dataPressure rating PN 16max. operating temperature 110 °C