{"product_id":"valvula-mezcladora-rotativa-3-vias-esbe-vrg130-laton-dzr","title":"ESBE Series VRG130 3-Way Rotary Mixing Valve","description":"\u003cp\u003eThe \u003cb\u003eESBE VRG130 3-way rotary mixing valve\u003c\/b\u003e is a compact, high-performance component designed for unparalleled versatility in temperature and flow control systems. Manufactured from a \u003cb\u003especial DZR brass alloy\u003c\/b\u003e (corrosion-resistant), this valve is suitable for use in the most demanding applications, including \u003cb\u003epotable water, heating, and cooling\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eIts 3-way rotary design allows it to function both as a \u003cb\u003emixing valve\u003c\/b\u003e (to achieve a constant output temperature) and a \u003cb\u003ediverting valve\u003c\/b\u003e (to redirect flow between two circuits).\u003c\/p\u003e\n\u003ch3\u003e✨ Versatility and Durability: Key Benefits of the VRG130\u003c\/h3\u003e\n\u003cp\u003eThe ESBE VRG130 is the universal solution for flow and temperature control in your installation.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMaximum Versatility (Universal Use):\u003c\/b\u003e Certified for heating, \u003ci\u003ecomfort\u003c\/i\u003e cooling, and, thanks to its composition, it is suitable for \u003cb\u003epotable water installations\u003c\/b\u003e (DHW).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eUnsurpassed Construction (DZR Brass):\u003c\/b\u003e Manufactured with DZR brass (dezincification-resistant brass), ensuring exceptional \u003cb\u003ecorrosion resistance\u003c\/b\u003e and protection against electrolytic effects.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMinimum Internal Leakage:\u003c\/b\u003e Its compact design and EPDM seals ensure a \u003cb\u003every low leakage level\u003c\/b\u003e, which translates into greater precision and system efficiency.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eWide Operating Range:\u003c\/b\u003e Supports extreme temperatures, from -10°C to 130°C, and a maximum pressure of 10 bar (PN 10).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePrecise Flow Control (Kvs):\u003c\/b\u003e Available in a wide range of Kvs values (from 1.6 to 40), allowing for exact selection for your circuit sizing.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e⚙️ Technical Characteristics and Applications\u003c\/h3\u003e\n\u003cp\u003eThe VRG130 is designed to be the valve of choice for the professional installer.\u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eMain Application Areas\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eHeating and Cooling (Radiators, Fan Coils).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eDomestic Hot Water (DHW) and Potable Water systems.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eUnderfloor Heating circuits.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eSolar and Ventilation installations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003eConstruction Details\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Special DZR brass alloy (Corrosion resistant).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSeals:\u003c\/b\u003e EPDM (Ethylene Propylene Diene Monomer).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eControl:\u003c\/b\u003e Includes a manual knob for adjustment and operation.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMaximum Working Pressure:\u003c\/b\u003e 10 bar (PN 10).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eWorking Temperature:\u003c\/b\u003e -10° to 130°C.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eConnections:\u003c\/b\u003e Available in Female Thread, Male Thread, and with Compression Fittings (please inquire for the latter).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e📋 VRG130 Series Models (DN and Kvs)\u003c\/h3\u003e\n\u003cp\u003eThe model selection is based on the required nominal diameter (DN) and flow coefficient (Kvs):\u003c\/p\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDN\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003eKvs\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eVRG131\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003e15\u003c\/td\u003e\n\n\u003ctd\u003e1.6\u003c\/td\u003e\n\n\u003ctd\u003e1\/2\" Female Thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eVRG131\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003e20\u003c\/td\u003e\n\n\u003ctd\u003e4\u003c\/td\u003e\n\n\u003ctd\u003e3\/4\" Female Thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eVRG131\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003e25\u003c\/td\u003e\n\n\u003ctd\u003e6.3\u003c\/td\u003e\n\n\u003ctd\u003e1\" Female Thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eVRG131\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003e32\u003c\/td\u003e\n\n\u003ctd\u003e16\u003c\/td\u003e\n\n\u003ctd\u003e1-1\/4\" Female Thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eVRG131\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003e40\u003c\/td\u003e\n\n\u003ctd\u003e25\u003c\/td\u003e\n\n\u003ctd\u003e1-1\/2\" Female Thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cb\u003eVRG131\u003c\/b\u003e\u003c\/td\u003e\n\n\u003ctd\u003e50\u003c\/td\u003e\n\n\u003ctd\u003e40\u003c\/td\u003e\n\n\u003ctd\u003e2\" Female Thread\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cblockquote\u003e\n\n\u003cp\u003e\u003cb\u003eDo you need help sizing the correct Kvs or checking compatibility with an ESBE actuator?\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003ePrecise Kvs selection is fundamental for efficiency. Contact our \u003cb\u003eSpecialized Technical Support\u003c\/b\u003e to receive advice on the VRG130 Series and the selection of compatible actuators.\u003c\/p\u003e\n\n\n\u003c\/blockquote\u003e\n\u003ch3\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003ch4\u003e1. What is DZR brass and why is it important?\u003c\/h4\u003e\n\u003cp\u003eDZR stands for \u003ci\u003eDezincification Resistant\u003c\/i\u003e. It is a copper and zinc alloy specifically designed to resist the corrosion that occurs in aggressive water environments. This ensures the \u003cb\u003elongevity of the valve\u003c\/b\u003e and makes it completely safe for use in \u003cb\u003epotable water\u003c\/b\u003e and DHW systems.\u003c\/p\u003e\n\u003ch4\u003e2. Can the VRG130 mixing valve be motorized?\u003c\/h4\u003e\nYes. The ESBE VRG130 Series is designed to be compatible with a wide range of ESBE rotary actuators, such as the ARA600, 90, or 100 Series, allowing for full automation of your circuit's temperature control.\n\u003ch4\u003e3. Does the \"very low\" leakage level affect the valve's function?\u003c\/h4\u003e\nA very low leakage level (as specified by ESBE) is key. It ensures that temperature mixing is \u003cb\u003eprecise and stable\u003c\/b\u003e. In applications such as underfloor heating, a low leakage level prevents flow from being diverted when it shouldn't, maintaining the desired comfort temperature with accuracy.","brand":"Esbe","offers":[{"title":"VRG131 15-1.6 ½\" H 11600400","offer_id":12317546840152,"sku":"SE-CO10210","price":145.14,"currency_code":"EUR","in_stock":true},{"title":"VRG131 20-4 ¾\" HH 11600800","offer_id":12317546872920,"sku":"SE-CO10211","price":134.52,"currency_code":"EUR","in_stock":true},{"title":"VRG131 25-6.3 1\" HH 11601000","offer_id":12317546905688,"sku":"SE-CO10212","price":143.96,"currency_code":"EUR","in_stock":true},{"title":"VRG131 32-16 1-1\/4\" HH 11601200","offer_id":12317546938456,"sku":"SE-CO10213","price":161.66,"currency_code":"EUR","in_stock":true},{"title":"VRG131 40-25 1-½\" HH 11603400","offer_id":12317546971224,"sku":"SE-CO10214","price":247.8,"currency_code":"EUR","in_stock":true},{"title":"VRG131 50-40 2\" H 11603600","offer_id":12317547003992,"sku":"SE-CO10215","price":352.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/VALVULA-ROTATIVA-3VIAS-ESBE-VRG131-00.webp?v=1703891964","url":"https:\/\/q-tech.es\/en-en\/products\/valvula-mezcladora-rotativa-3-vias-esbe-vrg130-laton-dzr","provider":"Q-Tech ® ","version":"1.0","type":"link"}