{"product_id":"comfort-sicherheitsgruppe-nr-25-dn15-1-2-6-bar-aus-messing","title":"COMFORT Safety Group No. 25 DN15 (1\/2) 6 bar made of brass","description":"The safety unit 25, DN 15, provides optimal protection against overpressure in closed potable water heaters (TWH) in accordance with DIN 1988 and DIN 4753, Part 1. It meets the sound insulation requirements of sound insulation class 1 according to DIN 4109 (sound insulation in structural engineering) and compactly contains all components required by DIN 1988 for equipping TWHs. The safety valve protects the downstream TWH, and the backflow preventer prevents the backflow of heated potable water. Additionally, a pressure reducer is upstream to regulate the required system pressure.\nThe safety unit 25.2 consists of a pressure reducer, shut-off valve, backflow preventer with test device, pressure gauge connection and diaphragm safety valve, as well as a discharge funnel. The easily replaceable diaphragm safety valve with a wear-resistant stainless steel seat can be rotated 360 degrees via a screw connection to adapt to different installation conditions. Screw connections with R ½.\n\nTechnical data:\n Inlet pressure: 10 bar according to DIN EN 1488\n Operating pressure: max. 80% of the safety valve's set pressure\n Operating temperature: max. 30°C inlet temperature\n Pressure reducer setting range: 1.5 - 6 bar (factory setting 4 bar)\n Max. nominal capacity TWH: 200 liters\n Set pressure: Factory setting: 6 bar\n Medium: Potable water\n Component test number: TÜV-SV-20-545-DN-W-p\n Installation position: Any\n Flow rate: DN 15: 1.3 m³\/h at ∆p 1.1 bar\n ABP No.: P-IX 16742\/I (DM), PA-IX 1794\/I (SG)","brand":"Hausmarke","offers":[{"title":"1","offer_id":56658505499010,"sku":"WCW-0369204-001","price":187.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/e_f_9_2_ef929c5e30a4ef573aedf7ad690cb3b43ef8c08a_wcw_0369204_gl_image1_sgb_8924610_3.jpg?v=1779194542","url":"https:\/\/bauraum24.de\/en\/products\/comfort-sicherheitsgruppe-nr-25-dn15-1-2-6-bar-aus-messing","provider":"Bauraum24","version":"1.0","type":"link"}