{"product_id":"danfoss-danfoss-ab-qm-4-0-flexo-80-dn20-anschluss-set-dn20-110-1100l-h-003z1623-verkaufseinheit-1-stuck","title":"DANFOSS Danfoss AB-QM 4.0 Flexo 80 DN20 Connection Set DN20, 110-1100l\/h – 003Z1623","description":"\u003cp\u003eDanfoss Flexible Connection Set AB-QM 4.0 Flexo\u003cbr\u003e\nA compact connection set as an 8-in-1 PICV solution for control, hydraulic balancing, time-saving installation, easy measurement,\u003cbr\u003e\nflushing, filling, draining and maintenance of e.g. fan coils, air handling units, ventilation units, chilled beams, etc. with a pressure-independent\u003cbr\u003e\nbalancing and control valve AB-QM 4.0 (PICV) for optimal hydraulic balancing and control with variable flow, to avoid\u003cbr\u003e\noversupply and increase efficiency.\u003cbr\u003e\nThe connection set has the following features:\u003cbr\u003e\n- consisting of the components: pressure-independent balancing and control valve (PICV), H-piece valve body, test nipple for flow\u003cbr\u003e\nand differential pressure measurement, dirt trap with drain, manual shut-off valves\u003cbr\u003e\n- bypass line for separate filling, draining, as well as forward and reverse flushing of the system on the consumer side (e.g. fan coil)\u003cbr\u003e\nby appropriate shut-off of the ball valves\u003cbr\u003e\n- extended handles on the shut-off ball valves to allow commissioning and maintenance with insulation installed\u003cbr\u003e\n- shut-off bypass\u003cbr\u003e\n- pressure rating PN25, factory leakage tested\u003cbr\u003e\n- form-fitting EPP shell as compact pre-insulation\u003cbr\u003e\n- Flexible stainless steel connection hoses as accessories\u003cbr\u003e\nThe integrated pressure-independent balancing and control valve AB-QM 4.0 (PICV) with the following features:\u003cbr\u003e\n- Flow limiting function\u003cbr\u003e\n- Modulates the flow via an actuator, regardless of the setting below 1% of the set flow\u003cbr\u003e\n- Linear control characteristic independent of available pressure and flow setting\u003cbr\u003e\n- consistently highest valve authority of 1 (100%) at all settings\u003cbr\u003e\n- closing pressure 16 bar with closed valve\u003cbr\u003e\n- setting scale in percent of flow\u003cbr\u003e\n- turndown ratio 1:1000\u003cbr\u003e\n- leakage rate Class IV (according to IEC 60534-4:2007)\u003cbr\u003e\n- contamination-resistant valve design due to polymer cone\u003cbr\u003e\n- test nipple for pump optimization and flow measurement\u003cbr\u003e\n- change of the control characteristic of the valve from linear to equal-percentage characteristic for all sizes by setting the actuators\u003cbr\u003e\n(Danfoss AME, NovoCon series)\u003cbr\u003e\nMedium temperature: -10 to 95 C, nominal pressure: PN25, center distance: 80mm, connection: internal thread Rp 3\/4 according to ISO 7\/1,\u003cbr\u003e\nsetting range 110-1100 l\/h\u003cbr\u003e\n\u003cbr\u003e\nBrand: Danfoss\u003cbr\u003e\nType: AB-QM 4.0 Flexo DN20\u003cbr\u003e\nOrder no. 003Z1623\u003c\/p\u003e","brand":"DANFOSS","offers":[{"title":"Default Title","offer_id":56295031931211,"sku":"DF003Z1623","price":413.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/b7533cbfe689d666c8f7f000354b665f.webp?v=1768552673","url":"https:\/\/solarvic.at\/en\/products\/danfoss-danfoss-ab-qm-4-0-flexo-80-dn20-anschluss-set-dn20-110-1100l-h-003z1623-verkaufseinheit-1-stuck","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}