{"product_id":"stiebel-eltron-sicherheitsgruppe-kv-40-fur-druckfeste-warmwasserspeicher","title":"STIEBEL ELTRON Safety Group KV 40, for unvented water heaters","description":"APPLICATION: Safety group for\u003cbr\u003epressure-resistant (closed) wall-mounted storage heaters\u003cbr\u003eand under-sink small storage heaters according to DIN\u003cbr\u003e1988, DIN 4753 and DIN EN 1488, up to\u003cbr\u003ea supply pressure of max. 0.48 MPa\u003cbr\u003ein the cold water line. The assembly\u003cbr\u003eincludes a shut-off valve,\u003cbr\u003ebackflow preventer and an\u003cbr\u003einterchangeable diaphragm safety valve\u003cbr\u003ewith 0.6 MPa response pressure. The\u003cbr\u003eoverpressure safety valve prevents\u003cbr\u003eexceeding the permissible\u003cbr\u003eoperating pressure of the hot water storage tank.\u003cbr\u003eIn addition, the safety group KV\u003cbr\u003e40 is equipped with a pressure reducing valve\u003cbr\u003e(pressure reducer). The\u003cbr\u003ebackflow preventer prevents the backflow\u003cbr\u003eof heated drinking water into the\u003cbr\u003epiping system. The\u003cbr\u003eincluded funnel siphon with rosette\u003cbr\u003eand connection accessories can be used to drain the\u003cbr\u003eexpansion water into the drain pipe.\u003cbr\u003eFEATURES:\u003cbr\u003ePressure reducing valve, safety valve,\u003cbr\u003eshut-off valve, backflow preventer,\u003cbr\u003efunnel siphon, rosette, chrome-plated\u003cbr\u003econnection accessories. INSTALLATION AND\u003cbr\u003eSERVICE: The safety group KV 40\u003cbr\u003eis simply installed according to the\u003cbr\u003especification design in front of the\u003cbr\u003ehot water storage tank in the\u003cbr\u003ecold water supply line. For quick\u003cbr\u003eand easy maintenance, the\u003cbr\u003esafety valve can be lifted by turning a knob.\u003cbr\u003eThe pressure reducing valve\u003cbr\u003eaccording to DIN EN 1567 can reduce excessive\u003cbr\u003ecold water inlet pressure to the\u003cbr\u003erequired system pressure.\u003cbr\u003eIn addition, the\u003cbr\u003ecold water supply line of the subsequent\u003cbr\u003einstallation (e.g. a\u003cbr\u003ehot water storage tank) can be closed via the\u003cbr\u003eshut-off valve and\u003cbr\u003ethus enables service-friendly\u003cbr\u003emaintenance work. The components of the KV 40\u003cbr\u003eare interchangeable. SAFETY AND\u003cbr\u003eQUALITY: The safety group KV 40\u003cbr\u003econsists of a high-gloss chrome-plated\u003cbr\u003ebrass housing, is manufactured with low lead content\u003cbr\u003eand DVGW tested. The safety valve\u003cbr\u003eis component-tested. The connecting pipes\u003cbr\u003econsist of chrome-plated copper pipe. The\u003cbr\u003eplastic parts comply with the\u003cbr\u003eKTW recommendation. All materials are\u003cbr\u003edesigned and manufactured according to the recognized rules of technology.","brand":"Stiebel Eltron","offers":[{"title":"1","offer_id":56541399843202,"sku":"WCW-0145087-001","price":176.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/0_f_5_1_0f51f4df291a768795eda96cac334938476ff6cc_wcw_0145087_gl_image1_converted_500x500_sib_pic00007563_00_png.jpg?v=1775746709","url":"https:\/\/shop.we-connect.work\/en\/products\/stiebel-eltron-sicherheitsgruppe-kv-40-fur-druckfeste-warmwasserspeicher","provider":"weconnectwork","version":"1.0","type":"link"}