{"product_id":"danfoss-danfoss-ab-qm-4-0-flexo-80-dn15-anschluss-set-dn15-65-650l-h-003z1621-verkaufseinheit-1-stuck","title":"DANFOSS Danfoss AB-QM 4.0 Flexo 80 DN15 Connection Set DN15, 65-650l\/h – 003Z1621","description":"\u003cp\u003eDanfoss Flexible Connection Set AB-QM 4.0 Flexo\u003cbr\u003eA compact connection set as an 8-in-1 PICV solution for control, hydraulic balancing, time-saving installation, easy measuring,\u003cbr\u003eflushing, filling, draining and maintenance of, e.g., fan coils, air handling units, ventilation units, chilled beams, etc., with a pressure-independent\u003cbr\u003ebalancing and control valve AB-QM 4.0 (PICV) for optimal hydraulic balancing and control with variable flow, to prevent\u003cbr\u003eoversupply and increase efficiency.\u003cbr\u003eThe connection set has the following features:\u003cbr\u003e- consists of the components: pressure-independent balancing and control valve (PICV), H-piece valve body, test nipple for flow\u003cbr\u003eand differential pressure measurement, dirt trap with drain, manual shut-off valves\u003cbr\u003e- Bypass section for separate filling, draining, as well as forward and reverse flushing of the system on the consumer section (e.g. fan coil)\u003cbr\u003eby appropriate shut-off of the ball valves\u003cbr\u003e- extended handles on the shut-off ball valves to allow commissioning and maintenance with insulation installed\u003cbr\u003e- shut-off bypass\u003cbr\u003e- Pressure rating PN25, factory leak-tested\u003cbr\u003e- form-fitting EPP shell as compact pre-insulation\u003cbr\u003e- Flexible stainless steel connection hoses as accessories\u003cbr\u003eThe integrated pressure-independent balancing and control valve AB-QM 4.0 (PICV) with the following features:\u003cbr\u003e- Flow limitation function\u003cbr\u003e- Modulates the flow via an actuator, regardless of the setting below 1% of the set flow\u003cbr\u003e- Linear control characteristic independent of available pressure and flow setting\u003cbr\u003e- consistently highest valve authority of 1 (100%) at all settings\u003cbr\u003e- Closing pressure 16 bar with closed valve\u003cbr\u003e- Adjustment scale in percent of flow\u003cbr\u003e- Turndown ratio 1:1000\u003cbr\u003e- Leakage rate class IV (according to IEC 60534-4:2007)\u003cbr\u003e- Contamination-resistant valve design due to polymer cone\u003cbr\u003e- Test nipple for pump optimization and flow measurement\u003cbr\u003e- Change of the valve's control characteristic from linear to equal-percentage characteristic for all sizes by adjusting the actuators\u003cbr\u003e(Danfoss AME, NovoCon series)\u003cbr\u003eMedium temperature: -10 to 95 C, Nominal pressure: PN25, Centre distance: 80mm, Connection: Internal thread Rp 1\/2 according to ISO 7\/1,\u003cbr\u003eAdjustment range 65-650 l\/h\u003cbr\u003e\u003cbr\u003eManufacturer: Danfoss\u003cbr\u003eType: AB-QM 4.0 Flexo DN15\u003cbr\u003eOrder no. 003Z1621\u003c\/p\u003e","brand":"DANFOSS","offers":[{"title":"Default Title","offer_id":56295030882635,"sku":"DF003Z1621","price":363.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/96eb3335370e31769cd9fc16db86cd45.webp?v=1768552673","url":"https:\/\/solarvic.at\/en\/products\/danfoss-danfoss-ab-qm-4-0-flexo-80-dn15-anschluss-set-dn15-65-650l-h-003z1621-verkaufseinheit-1-stuck","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}