{"title":"Pressure maintenance \u0026 expansion vessels","description":"\u003cp\u003eIn der modernen Gebäudetechnik und im gewerblichen \u003ca href=\"https:\/\/bauraum24.de\/collections\/heating\"\u003eHeizungsbau\u003c\/a\u003e ist eine präzise Druckhaltung die Grundlage für den sicheren und effizienten Betrieb jeder Anlage. Ein zuverlässiges Ausdehnungsgefäß der Heizung sorgt dafür, dass der Systemdruck auch bei extremen thermischen Belastungen konstant bleibt. Da sich das Wärmemedium beim Erhitzen ausdehnt, fängt das Druckausdehnungsgefäß der Heizung das zusätzliche Volumen flexibel auf. Ohne diesen fachgerechten Ausgleich drohen Drucküberschreitungen, die das Sicherheitsventil auslösen oder langfristig zu Schäden an Rohrleitungen und hochwertigen Anlagenkomponenten führen. Bei uns finden Fachplaner, Installateure und gewerbliche Abnehmer eine spezialisierte Auswahl an Systemkomponenten für die professionelle Druckhaltung. Eine exakt dimensionierte Membran im Ausdehnungsgefäß schützt das gesamte System vor Druckschwankungen und minimiert den Verschleiß spürbar. Wenn Sie das passende Ausdehnungsgefäß für Heizung und Warmwasser für Ihr nächstes Projekt suchen, spielen die präzise Dimensionierung und der korrekte Vordruck eine entscheidende Rolle für die Abnahme nach geltenden Normen. Hochwertige Ausdehnungsgefäße für Heizungen sichern die Betriebskontinuität und senken die Wartungskosten für Ihre Kundschaft. Setzen Sie auf bewährte Markenqualität: Ein professionelles Reflex Ausdehnungsgefäß bietet maximale Betriebssicherheit und Langlebigkeit im gewerblichen Dauereinsatz.\u003c\/p\u003e\n\u003ch2\u003eWichtige Funktionen moderner Druckhaltesysteme\u003c\/h2\u003e\n\u003cp\u003eEine moderne Membran im Ausdehnungsgefäß teilt das Innere des Gefäßes in zwei Funktionskammern. Eine Kammer nimmt das expandierende Heizungswasser auf, während die Gasseite mit einem komprimierten Gas – meist Stickstoff – gefüllt ist. Diese physikalische Trennung durch eine hochwertige Membran verhindert den direkten Kontakt und sorgt dafür, dass kein Gas in das Heizungswasser diffundiert. Für Sie als Fachhandwerker bedeutet dies einen doppelten Vorteil: Korrosionsschäden im System werden effektiv verhindert und die Bildung von Luftpolstern wird minimiert.\u003c\/p\u003e\n\u003cp\u003eZu den wesentlichen Vorteilen dieser Technologie im professionellen Anlagenbau gehören der kontinuierliche Druckausgleich in geschlossenen Systemen sowie der zuverlässige Schutz sensibler Komponenten vor Über- und Unterdruck. Zudem wird Kavitation an den Umwälzpumpen vermieden, was die Lebensdauer der Pumpen verlängert und den Serviceaufwand für Ihre Wartungsteams minimiert.\u003c\/p\u003e\n\u003ch2\u003eNach welchen Normen muss die Druckhaltung genau berechnet werden?\u003c\/h2\u003e\n\u003cp\u003eDie normgerechte Auslegung von Systemen zur Druckhaltung in geschlossenen Warmwasser-Heizungsanlagen ist für die Projektabnahme und Haftungsfragen essenziell. Die Berechnung erfolgt in Europa strikt nach den Vorgaben der DIN EN 12828. Diese Norm definiert die mathematischen Grundlagen zur exakten Ermittlung des Mindest-Nennvolumens und des erforderlichen Vordrucks unter Berücksichtigung der statischen Höhe und des Sicherheitsventils. Ergänzend müssen die eingesetzten Membranen den strengen Qualitätsstandards der DIN 4807 entsprechen, um minimale Gasdurchlässigkeit und maximale Korrosionsbeständigkeit über die gesamte Nutzungsdauer zu garantieren.\u003c\/p\u003e\n\u003ch2\u003eDie Wahl der passenden Druckhaltung für Ihr System\u003c\/h2\u003e\n\u003cp\u003eUm das passende Ausdehnungsgefäß für die Heizung und Warmwasser für Ihr Projekt auszuwählen, müssen das Gesamtwasservolumen der Anlage, die statische Höhe sowie die maximale Vorlauftemperatur exakt berücksichtigt werden. Ein unterdimensioniertes Druckausdehnungsgefäß kann die auftretenden Volumenänderungen nicht ausreichend kompensieren, was zu häufigem Ansprechen des Sicherheitsventils und unnötigem Wasserverlust führt. Die folgende Übersicht zeigt die Spezifikationen gängiger Industriestandards, die Ihnen als Orientierung für die Schnellauswahl dienen.\u003c\/p\u003e\n\u003ctable cellpadding=\"6\" cellspacing=\"0\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModell\u003c\/th\u003e\n\u003cth\u003eNennvolumen (Liter)\u003c\/th\u003e\n\u003cth\u003eMax. Betriebsdruck (bar)\u003c\/th\u003e\n\u003cth\u003eVordruck werkseitig (bar)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflex N 12\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e1,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflex N 25\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e1,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflex N 50\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e1,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflex N 80\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e1,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEffiziente Druckhaltung im B2B-Bereich: Zuverlässigkeit für Großprojekte\u003c\/h2\u003e\n\u003cp\u003eFür Fachplaner, Heizungsbauer, TGA-Spezialisten und gewerbliche Kundschaft im B2B-Sektor steht die kompromisslose Betriebssicherheit von Heizungsanlagen an oberster Stelle. Gewerbliche Immobilien, industrielle Heizsysteme und Großprojekte stellen weitaus komplexere Anforderungen an die Druckhaltung als der private Wohnungsbau. Hier kommen präzise dimensionierte Druckhaltestationen und robuste Membran-Ausdehnungsgefäße zum Einsatz, die auch bei extremen Temperaturschwankungen und hohen Volumenströmen eine konstante Druckhaltung gewährleisten.\u003c\/p\u003e\n\u003cp\u003eWir verstehen wir die spezifischen Anforderungen des Fachhandwerks, von Planungsbüros und der Wohnungswirtschaft. Wir bieten Ihnen nicht nur Einzelkomponenten, sondern optimal aufeinander abgestimmte Systemlösungen für Ihre gewerblichen Großprojekte. Durch die Bereitstellung detaillierter technischer Datenblätter, CAD-Daten und normgerechter Berechnungshilfen unterstützen wir Sie bereits in der Planungsphase. Unsere B2B-Partner profitieren zudem von optimierten Beschaffungsprozessen, hoher Verfügbarkeit direkt ab Lager und attraktiven Konditionen für Großabnehmer. Verlassen Sie sich auf zertifizierte Markenqualität wie die bewährten Reflex Ausdehnungsgefäße, um Gewährleistungsrisiken zu minimieren und die Effizienz der von Ihnen betreuten Anlagen nachhaltig zu sichern. Unser technischer Support steht Ihnen bei Fragen zur Auslegung komplexer Kaskadenanlagen oder Sonderbauten jederzeit beratend zur Seite. Zusätzlich sichern schnelle Lieferzeiten und ein verlässlicher Support Ihre Projektabläufe gegen Verzögerungen ab.\u003c\/p\u003e","products":[{"product_id":"reflex-vakuum-spruhrohrentgasung-servitec-mini","title":"Reflex Vacuum Spray Tube Degassing Servitec Mini","description":"Reflex Servitec vacuum spray tube degasser for system degassing in closed heating water and cooling circuits, as a fully automatic multifunction unit with auto-stop operation, automatic hydraulic balancing of the degassing process, and monitoring of the refill request. Suitable for water and water\/glycol mixtures up to a mixing ratio of 50\/50%. Functional unit consisting of a hydraulic part designed for wall mounting and an electronic, ergonomically arranged Control Smart controller with CE mark. Degassing in the hydraulic part takes place by means of a diaphragm pump in conjunction with a vertically arranged brass vacuum spray tube. This is equipped with a vacuum spray nozzle, dip tube degassing, and pressure monitoring. The entire unit is protected from dirt in a housing made of expanded polypropylene with an openable maintenance cover. The Control Smart controller is integrated into a robust plastic housing, which houses both the power and communication electronics and the control panel with a dirt-resistant membrane keyboard. Bluetooth is integrated as a communication interface as standard. The controller features fully automatic microprocessor control with time function, differentiated error and parameter memory, LED display of operating modes and general fault messages, visualization of control states for system pressure, and all relevant operating and fault messages via the Control Smart App using Bluetooth communication. Control Smart enables convenient wireless operation via Bluetooth using an app for smartphones and tablets for iOS and Android operating systems for easy commissioning and visualization of system operation. The following functions are available: automatic setting of time and date, setting and adjusting the minimum operating pressure p0, user-definable and enterable ON times for continuous and interval degassing, free parameterization of weekday and time for interval degassing operating mode including a summer function, status, warning, and fault display for system pressure and operating conditions including diagnostic hints and recommendations for action, automatic software updates. The control unit is completely assembled and wired ready for connection according to VDE regulations, including power cable and plug, and system connections via integrated shut-off valves. Optimized operation with cycles for continuous and interval degassing. Control is via integrated system pressure analysis with automatic interruption and fault message if the operating time and\/or number of cycles is exceeded. Documentation and control of the overall system regarding the above-mentioned parameters.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542390878594,"sku":"WCW-0160355-001","price":916.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/f_9_a_9_f9a9e11846782c03b7e924163670d36c532f00cd_wcw_0160355_gl_image2_converted_500x500_rfb_w_servitec_mini_grau_render_png.jpg?v=1775764398"},{"product_id":"reflex-steuereinheit-variomat-vs-2-1-60-1-pumpe-druck-halten-entgasen-nachsp","title":"Reflex control unit Variomat VS 2-1\/60 1 pump, pressure maintenance\/degassing\/replenishing","description":"Reflex Variomat control unit, hydraulics, and control module for pressure maintenance, degassing, and refilling in closed heating and cooling circuits. Built according to DIN EN 12828 and the requirements of VDI 4708 with CE marking. Suitable for use in noise-sensitive areas. Functional unit consisting of a hydraulic section and a Control Touch control and operating unit. Both are ergonomically and maintenance-friendly integrated into a modular floor-standing frame system made of EV 1 anodized aluminum precision profiles with a CE mark. Hydraulic section: Pressure is maintained by means of a stainless steel centrifugal pump in conjunction with a robust dirt-resistant motorized ball valve with an upstream dirt filter as an overflow device. A safety valve serves to protect the connectable Variomat main vessel VG or subsequent vessel VF from overpressure. System pressure is measured by an electronic sensor. Pressure-side system connections are designed as secured shut-off ball valves. All fittings are located on a rotatable base plate for more variable arrangement of the hydraulics. The Control Touch operating unit with TFT color display including communication electronics is integrated into a robust plastic housing designed as a panel and mounted horizontally directly on the control unit. An optional separate and vertical wall mounting up to a maximum distance of three meters from the power electronics is possible. Communication electronics consisting of: -4.3' resistive color touch display for programming, operation documentation and monitoring, as well as providing help texts for all functions -two RS485 interfaces as data or communication interfaces -serial TTL interface with two terminals for connecting 2 IO boards -potential-free output for forwarding the collective fault message -two galvanically isolated analog outputs, e.g., for system pressure -input for evaluating contact water meters -slot for a compact bus module, an SD card, e.g., for data readout, software updates, etc. -230V output for connecting level-dependent refill\/degassing stations. The power electronics are mounted in their own plastic control cabinet directly below the operating unit. Power is supplied via a main switch. In detail consisting of: -Main switch on the outside of the housing -Pump control -Cable management for external connections -Mounting space for optional modules. Control unit completely piped and wired ready for connection according to VDE regulations. System connections via integrated shut-off valves. Control Touch is a fully automatic and freely parameterizable microprocessor control with touch operation, real-time clock, differentiating fault and parameter memory, combined graphical and plain text display of system pressure, vessel fill level and all relevant operating and fault messages, functional diagram, signaling of the active operating mode, collective fault message, minimum fill level as well as the function of the pump, overflow ball valve and refill valve. Pressure maintenance within limits of +\/- 0.2 bar including pump monitoring. Optimized system water degassing by patented fully automatic overflow control with cycles for continuous, interval and run-on degassing. Controlled refilling, automatic interruption and fault message if the operating time and\/or the number of cycles is exceeded. Processing of the signal from a contact water meter for maximum quantity limitation and\/or for capacity evaluation of ion exchangers located in the refill line. Documentation and control of the entire system regarding the above parameters.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542391239042,"sku":"WCW-0160397-001","price":4963.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/a_9_c_8_a9c82081e87d4af2e12f698a4d6e74797eeb5e3f_wcw_0160397_gl_image1_converted_500x500_rfb_w_variomat_vs_2_1_60_p_png.jpg?v=1775764411"},{"product_id":"reflex-warmedammung-exiso-80-114-1-fur-reflex-exvoid-oder-exdirt","title":"Reflex exiso 80 - 114.1 thermal insulation for Reflex exvoid or exdirt","description":"Reflex Exiso thermal insulation for Reflex Exvoid microbubble or Exdirt dirt separators. Consisting of two dimensionally and temperature-stable, adaptable, form-fitting hard foam half-shells with a hinge or clamping band.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542391304578,"sku":"WCW-0160414-001","price":217.49,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/8_b_0_c_8b0c926b20f32d1087953737c64e2af50337e06c_wcw_0160414_gl_image1_converted_500x500_rfb_w_exiso_stahl_png.jpg?v=1776181289"},{"product_id":"reflex-membran-druckausdehnungsgefass-reflex-n-300-1-5-6-bar-120-gr-c-grau","title":"Reflex diaphragm expansion tank reflex N 300\/1.5, 6 bar, 120 deg C, gray","description":"Reflex Reflex N 300 diaphragm expansion tank for closed heating and chilled water systems. Tanks are built according to DIN EN 13831. Approved according to Pressure Equipment Directive 2014\/68\/EU. -Durable epoxy resin coating -Non-replaceable semi-diaphragm according to DIN EN 13831 -From 35 liters, standing -For antifreeze additive, at least 25 to 50% -With threaded connections -Max. permissible system temperature 120 °C -Permissible operating temperature 70 °C Note: No approval required according to Swiss directives SWKI HE301-01 and SVTI for (PSV * VN","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542391927170,"sku":"WCW-0160468-001","price":615.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/e_7_1_3_e713c1022e182280275d4db255022291093aeddf_wcw_0160468_gl_image1_converted_500x500_rfb_w_reflex_n_200_1000_grau_png.jpg?v=1775764447"},{"product_id":"reflex-membran-druckausdehnungsgefass-reflex-n-1000-1-5-6-bar-120-gr-c-grau","title":"Reflex N 1000\/1.5 diaphragm expansion tank, 6 bar, 120 deg C, grey","description":"Reflex Reflex N 1000 diaphragm expansion tank for closed heating and cooling water systems. Vessels are constructed according to DIN EN 13831. Approved according to Pressure Equipment Directive 2014\/68\/EU. -Durable epoxy resin coating, non-replaceable half-diaphragm according to DIN EN 13831, from 35 liters standing, for antifreeze additive at least 25 to 50% with threaded connections, max. permissible system temperature 120 °C, permissible operating temperature 70 °C. Note: No approval required according to Swiss guidelines SWKI HE301-01 and SVTI at (PSV * VN","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542391959938,"sku":"WCW-0160473-001","price":1794.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/f_3_b_4_f3b49e9386fcfc23c40afe5edd6d5541f4d122f3_wcw_0160473_gl_image1_converted_500x500_rfb_w_reflex_n_200_1000_grau_png.jpg?v=1775764454"},{"product_id":"reflex-grundgefass-variomat-vg-500-pumpengesteuert-grau","title":"Reflex variomat VG 500 Pump-Controlled Basic Vessel, Grey","description":"Reflex Variomat VG diaphragm expansion vessel for Reflex Variomat single or dual pump-controlled pressure maintenance stations, unpressurized, closed to the atmosphere. Approved in accordance with EU Pressure Equipment Directive 2014\/68\/EU. Vessels are manufactured according to DIN EN 13831 and VDI 4708 or AD 2000. - upright with foot construction, replaceable full diaphragm according to DIN EN 13831, externally plastic coated with dip pipe degassing - including transmitter for level measurement","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542392942978,"sku":"WCW-0160498-001","price":2108.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/b_e_a_8_bea88b6110263cfa158e18d16b6af6e55e282405_wcw_0160498_gl_image1_converted_500x500_rfb_w_vg500_6bar_front_4c_300dp_png.jpg?v=1775764467"},{"product_id":"reflex-schmutzabscheider-mit-flansch-exdirt-d-65-10-bar-110-grad-c-grau","title":"Reflex dirt separator with flange exdirt D 65, 10 bar, 110 degrees C, grey","description":"Reflex Exdirt dirt and sludge separator for heating and cooling water systems or closed liquid-filled plant systems. Suitable for water and water\/glycol mixtures up to a mixing ratio of 50\/50%. Valve for the removal of particles up to 5.0 micrometers from the fluid stream with a specially designed insert. Cleaning and emptying of the dirt collection chamber is possible via a dedicated sludge discharge ball valve without interrupting operation.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542393368962,"sku":"WCW-0160546-001","price":1034.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/a_3_4_b_a34b21e1fd8f0a2279cb99dd1d7867f234a30c4e_wcw_0160546_gl_image1_converted_500x500_rfb_exdirt_flansch_steel_png.jpg?v=1775764493"},{"product_id":"reflex-dauermagnet-als-zubehor-fur-exdirt-exferro-d-80-100-88-9-114-3","title":"Reflex permanent magnet as accessory for Exdirt, Exferro D 80-100 (88.9-114.3)","description":"Reflex Exferro high-energy permanent magnet for optional or subsequent installation in Reflex Exdirt\/Extwin dirt and sludge separators. The magnet consists of an isostatically pressed neodymium-iron-boron rod inserted into a screw-in immersion sleeve. Separation and fixation of ferromagnetic particles from the separation process. Particles can be permanently and precisely removed from the fluid stream by unscrewing the magnetic sleeve from the separator housing and then cleaning it.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542393827714,"sku":"WCW-0160624-001","price":484.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/a_c_5_7_ac57cad62643197d2ae66e07bae22ec7862deb23_wcw_0160624_gl_image1_converted_500x500_rfb_w_exferro_1_p_png.jpg?v=1775764513"},{"product_id":"reflex-gehause-fillsoft-ii-600x260mm-fur-2-patronen","title":"Reflex Fillsoft II 600x260mm housing for 2 cartridges","description":"Reflex Fillsoft Cartridge Housings, compact basic fitting for treating filling and top-up water using the ion exchange method to protect heat generators and hot water heating systems in accordance with VDI 2035. The cartridge housing can be used in combination with the corresponding cartridge inserts (separate products) optionally for water softening or water demineralization. The empty housing is ready for installation with a wall bracket for optional loading with two of each: -Fillsoft softening resin cartridge (green) FSP 6000 for water softening or -Fillsoft Zero mixed-bed resin cartridge (grey) FZP 3000 for water demineralization. Fillsoft II consisting of: -two cylindrical polypropylene housings connected in series with brass threaded connections for holding two of the above-mentioned water treatment cartridges and optional attachment of a Reflex Softmix blending device -flow restrictor -shut-off ball valve with sampling tap. The components are arranged as a compact fitting for installation in the filling and top-up water line.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542394646914,"sku":"WCW-0160766-001","price":257.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/8_4_e_7_84e7ed1f98284489dc35c25e268456085d6ba41d_wcw_0160766_gl_image2_converted_500x500_rfb_fillsoft_ii_png.jpg?v=1775764552"},{"product_id":"membran-druckausdehnungsgefass-weiss-colons-basic-trinkw-18-ltr-10bar-70-gr","title":"Diaphragm pressure expansion tank, white COLONS basic, potable water 18 ltr. 10 bar 70 deg","description":"Reflex Refix DD 18 flow-through diaphragm expansion tank for domestic hot water, water supply, and pressure boosting systems. With diaphragm according to elastomer guideline and W 270. External and internal coating according to KTW-A. Suitable exclusively for cold water systems. The flow is realized by means of a high-flow flow-through star and enclosed 3\/4' T-piece. Vessels are manufactured according to DIN EN 13831. Vessels are tested according to DIN 4807 T5. Vessels with a permissible operating overpressure of 10\/16 bar with DIN DVGW Reg.-No. NW-0411AT2534. Approved according to Pressure Equipment Directive 2014\/68\/EU -flow-through with high-flow flow-through star -water-contacting parts corrosion-protected -non-replaceable full diaphragm according to DIN EN 13831 DIN 4807 T5, KTW-C and W270 -externally and internally coated according to KTW-A -can be combined with Flowjet flow-through fitting -33 liters with mounting lugs - exclusively for use in cold water lines (please observe the installation and operating instructions) Note: SVGW tested and approved.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542395924866,"sku":"WCW-0160862-001","price":81.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/7_a_7_7_7a773f69ad3cc41cc48b98eb3116ccf1de36f90e_wcw_0160862_gl_image1_converted_500x500_rfb_w_refix_dd_18_white_p_png.jpg?v=1775764586"},{"product_id":"reflex-mikroblasenabscheider-mit-gewinde-exvoid-a-1-10-bar-110-grad-c","title":"Reflex exvoid A 1 microbubble separator with thread, 10 bar, 110 deg C","description":"Reflex Exvoid air\/microbubble separator for heating and cooling water systems and closed liquid-filled system installations. Suitable for water and water\/glycol mixtures up to a mixing ratio of 50\/50%. Valve for collecting gas bubbles from the fluid flow via an optimized separation element or automatic, permanent discharge into the atmosphere via an integrated, non-lockable Reflex Exvoid-T large vent.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542396318082,"sku":"WCW-0160920-001","price":92.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/1_7_b_f_17bf787d9c81f311644ca3794f5430362bb323d1_wcw_0160920_gl_image1_converted_500x500_rfb_w_exvoid_hor_brass_png.jpg?v=1775764613"},{"product_id":"reflex-mikroblasenabscheider-mit-gewinde-exvoid-a-11-4-10-bar-110-grad-c","title":"Reflex microbubble separator with thread exvoid A 1 1\/4, 10 bar, 110 degrees C","description":"Reflex Exvoid air\/microbubble separators for heating and cooling water systems and closed liquid-filled system installations. Suitable for water and water\/glycol mixtures up to a mixing ratio of 50\/50%. Valve for collecting gas bubbles from the fluid flow via an optimized separation element or automatic, permanent discharge into the atmosphere via an integrated, non-isolatable Reflex Exvoid-T large air vent.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56542396547458,"sku":"WCW-0160921-001","price":136.25,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/8_d_8_a_8d8aa788ec5d84eea065c6376d80f813068328f6_wcw_0160921_gl_image1_converted_500x500_rfb_w_exvoid_hor_brass_png.jpg?v=1775764620"},{"product_id":"reflex-automatischer-grossentlufter-exvoid-t-1-2-10-bar-110-grad-c","title":"Reflex Exvoid T 1\/2 automatic air vent, 10 bar, 110 degrees C","description":"Reflex Exvoid-T automatic rapid\/volume degasser for heating and cooling water systems or closed, liquid-filled plant systems. 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Suitable for water and water\/glycol mixtures up to a mixing ratio of 50\/50%. Functional unit consisting of a hydraulic section and a Control Basic control and operating unit. Both are ergonomically and maintenance-friendly integrated into a modular floor-standing frame system made of EV 1 anodized aluminum precision profiles and bear the CE mark. In the hydraulic section, degassing is carried out by means of a stainless steel centrifugal pump in conjunction with a vertically arranged stainless steel vacuum spray tube. This is equipped with a vacuum spray nozzle, dip tube degasser, and pressure\/level monitoring. The Control Basic control is integrated into a robust plastic housing, which accommodates both the power and communication electronics and the control panel with a dirt-resistant membrane keypad. Control Basic is a fully automatic, freely parameterizable microprocessor control unit with a real-time clock, differentiating error and parameter memory, a two-line plain text display for system pressure and all relevant operating and fault messages, and an LED display for operating modes and general fault messages. Communication electronics consisting of: - RS 485 interface as a data interface or for connecting optional communication components - potential-free output for forwarding the collective message - digital input for signal processing of a contact water meter - input for make-up function request via external signal. Control unit completely assembled and wired ready for connection according to VDE regulations, mains connection cable and mains plug, system connections by means of integrated shut-off valves. Vacuum spray tube degassing of content, filling, and make-up water in self-optimizing operation with cycles for continuous, interval, and make-up degassing. Controlled make-up via a reliable two-way motor-actuated ball valve. Control is carried out via an integrated system pressure evaluation or an external 230 V signal (e.g. from a pressure maintenance station), with automatic interruption and fault message if the running time and\/or the number of cycles are exceeded. Alternatively, make-up can be supplied from an open break tank. Evaluation option for a contact water meter including optionally possible capacity monitoring of ion exchangers in the make-up line. 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Gefässe sind gebaut nach DIN EN 13831. 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Bestehend aus zwei form- und temperaturstabilen, anpassbaren, formschlüssigen Halbschalen aus Hartschaum mit Klappverschluß oder Spannband.","brand":"Reflex Winkelmann","offers":[{"title":"1","offer_id":56761855312258,"sku":"WCW-0160413-001","price":175.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/0_e_e_3_0ee381fac5447470dda6fa46009adf46bdb95f03_wcw_0160413_gl_image1_converted_500x500_rfb_w_exiso_stahl_png.jpg?v=1783790282"},{"product_id":"afriso-kappenventil-g-3-4","title":"AFRISO Kappenventil G 3\/4","description":"AFRISO Kappenventil G 3\/4 x 3\/4\u003cbr\u003emit Ablasshahn\u003cbr\u003eKappenventil aus Messing Zum\u003cbr\u003eAnschluss, zur Wartung und Kontrolle\u003cbr\u003evon Membran-Ausdehnungsgefäßen in\u003cbr\u003eHeizungsanlagen nach EN 12828 und\u003cbr\u003eSolaranlagen. 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