{"title":"Selector and automatic valves","description":"\u003cp class=\"qt-version\"\u003eFP54·261111\u003c\/p\u003e","products":[{"product_id":"valvula-de-hidraulica-de-seguridad-en-el-desague","title":"Safety hydraulic valve on the drain","description":"\u003cp\u003eThe 1 ½'' hydraulic safety drain valve is specially designed for installation at the drain outlet of an automatic multiport valve for a pool sand filter.\u003c\/p\u003e\n\u003cp\u003eIt prevents water loss when the valve changes operating position and in the event of a power failure, should the valve remain in a position that could drain the pool.\u003c\/p\u003e\n\u003ch4\u003eTechnical specifications:\u003c\/h4\u003e\n\u003cp\u003e- Two connection options: Ø50 double smooth sleeve and 1 ½\" double threaded sleeve.\u003c\/p\u003e\n\u003cp\u003e- Operating pressure range: 0.2 to 3 kg\/cm².\u003c\/p\u003e\n\u003cp\u003e- Flow rate range: between 0.5 m³\/h and 14 m³\/h.\u003c\/p\u003e\n\u003ch4\u003eSolenoid electrical specifications:\u003c\/h4\u003e\n\u003cp\u003e- Voltage: 24 VAC.\u003c\/p\u003e\n\u003cp\u003e- Current consumption: 0.125 A.\u003c\/p\u003e\n\u003ch4\u003eOperating principle:\u003c\/h4\u003e\n\u003cp\u003eThis is a hydraulically operated valve in which an elastic diaphragm closes the water flow. The larger cross-sectional area of the upper chamber compared to the fluid flow passage causes the valve to remain closed when there is fluid pressure upstream, as the 3-way solenoid connects the pressure from the pump to the upper chamber of the valve. When the upper chamber drain is opened, either automatically by a signal from the multiport valve or manually using the solenoid selector, fluid is prevented from entering it, and the line pressure overcomes the diaphragm, causing the valve to open.\u003c\/p\u003e\n\u003ch4\u003eDocumentation:\u003c\/h4\u003e\n\u003cp\u003e\n\u003ca href=\"https:\/\/asset.productmarketingcloud.com\/api\/assetstorage\/3096_183d80c0-4e30-42d8-93ac-330f4a1c3955\/original\/MAN10_41898_valv_hidr_seg_AP_v1-3_03-2011-.pdf\" target=\"_blank\" title=\"Astralpool 41898 safety valve installation manual\" rel=\"noopener noreferrer\"\u003eInstallation manual\u003c\/a\u003e\n\u003c\/p\u003e\n\u003ch4\u003eDo you need a spare part?\u003c\/h4\u003e\n\u003cp\u003e\n\u003ca href=\"https:\/\/q-tech.es\/pages\/contacto\" target=\"_blank\" title=\"Q-Tech spare part you need\" rel=\"noopener noreferrer\"\u003eClick here and tell us which spare part you need.\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and delivery times:\u003c\/strong\u003e this item is in stock at our warehouse. Occasionally, depending on the time of year, an error may occur in the stock update. If no units are available at the time of your order, we will order them urgently and immediately inform you of the updated delivery time.\u003c\/p\u003e\n","brand":"AstralPool","offers":[{"title":"With Ø50 double-socket connection ready","offer_id":12317522853976,"sku":"AS41898","price":132.0,"currency_code":"EUR","in_stock":true},{"title":"With 1 1\/2\" BSP double sleeve connection","offer_id":12317522886744,"sku":"AS41899","price":136.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/astralpool-valvula-de-hidraulica-de-seguridad-en-el-desague-con-conexion-doble-manguito-listo-de-o50-52965348639064.jpg?v=1702914805"},{"product_id":"valvula-selectora-6-vias-1-1-2-para-filtros-coral","title":"6-way multiport valve 1 1\/2\" for Coral filters","description":"\u003ch3\u003e1 1\/2\" 6-way selector valve for Coral filters\u003c\/h3\u003e\n\u003cp\u003eCORAL 6-way selector valves are designed for domestic swimming pool filters. They are available in various models, both for 1 1\/2\" connections, though one of them comes with the fitting included.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e","brand":"Coral","offers":[{"title":"Without a fitting","offer_id":48489681486168,"sku":"PR-6000597","price":61.0,"currency_code":"EUR","in_stock":true},{"title":"With Racor - complete","offer_id":48489681518936,"sku":"PR-6000598\/CORAL-23007004","price":84.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/VALVULA-SELECTORA-6VIAS-CORAL-PISCINA-01.webp?v=1758713365"},{"product_id":"valvula-automatica-besgo-de-5-vias","title":"BESGO 5-way automatic valve","description":"\u003ch3\u003eBESGO 5-Way Automatic Valve\u003c\/h3\u003e\n\u003cp\u003eBESGO 5-way automatic backwash valves in PVC-U.\u003c\/p\u003e\n\u003cp\u003eWith solenoid valves for water or air actuation. \u003c\/p\u003e\n\u003cp\u003eManufactured in Switzerland since 1980, the BESGO 5-way valve is a pneumatic valve that efficiently, simply, and safely automates the backwashing of sand, glass, or AFM® filters. Thanks to a higher backwash speed than traditional 6-way valves, the BESGO 5-way valve guarantees superior results and allows you to make the most of your pool while reducing maintenance time. \u003c\/p\u003e\n\u003ch4\u003eBenefits of BESGO 5-way valves:\u003c\/h4\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMinimal pressure drop:\u003c\/strong\u003e provides higher backwash speeds and better efficiency than traditional 6-way valves.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGreat installation flexibility:\u003c\/strong\u003e can be installed directly on the filter or mounted on a wall (90° swivel connections).\u2028\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVery safe operation:\u003c\/strong\u003e the valve automatically returns to “Filtration Mode” in the event of a power failure.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuick changeover:\u003c\/strong\u003e there is no need to stop the filtration pump to switch to backwash.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMade in Switzerland:\u003c\/strong\u003e certified high-quality product. TÜV Rheinland certified \/ GS Mark (Tested safety).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSuitable for all sand filters—up to 2 meters in diameter:\u003c\/strong\u003e valves available from DN40 (50 mm) to DN125 (140 mm).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch4\u003eBy ensuring regular, powerful backwashing, BESGO creates the conditions for crystal-clear water of the highest quality. BESGO is compatible with any type of pool water treatment, including salt electrolysis systems.\u003c\/h4\u003e\n\u003ch4\u003eOperation of BESGO 5-way valves:\u003c\/h4\u003e\n\u003cp\u003eThe BESGO 5-way valve operates automatically with either water or pressurized air. A connection to the water supply or a small air compressor will provide the 3.5 bar required for operation.\u003c\/p\u003e\n\u003cp\u003eTo program and activate the solenoid valve, a simple 230V electrical controller \/ timer is all that is needed. The solenoid valve receives electrical current and opens; the incoming pressure compresses the spring inside the BESGO valve and starts the backwashing process. This process lasts as long as desired, as long as the solenoid valve receives electrical current. In the event of a power failure, the BESGO valve automatically returns to its “Filtration” position, making it impossible for the pool to drain unintentionally.\u003c\/p\u003e\n\u003ch4\u003eAvailable models of the BESGO 5-way automatic valve:\u003c\/h4\u003e\n\u003cp\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/Captura_de_pantalla_2025-07-29_a_las_12.32.21.png?v=1753785224\"\u003e\n\u003c\/p\u003e\n\u003ch4\u003eInstallation of the BESGO 5-Way Automatic Valve:\u003c\/h4\u003e\n\u003ch4\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/Captura_de_pantalla_2025-07-29_a_las_11.40.31.png?v=1753782139\" alt=\"\"\u003e\n\n\u003c\/h4\u003e\n\u003ch4\u003eTechnical information on BESGO 5-way automatic valves:\u003c\/h4\u003e\n\u003cul\u003e\n\n\u003cli\u003ePressure control: 3.5 to 6 bar (pressurized water or compressed air).\u003c\/li\u003e\n\n\u003cli\u003eElectrical connection: 230 V\/50Hz\u003c\/li\u003e\n\n\u003cli\u003eDimensions from DN40 to DN125.\u003c\/li\u003e\n\n\u003cli\u003ePVC-U body.\u003c\/li\u003e\n\n\u003cli\u003eV4A\/316 stainless steel internal parts\u003c\/li\u003e\n\n\u003cli\u003eOzone-resistant Viton® \/ PTFE seals.\u003c\/li\u003e\n\n\u003cli\u003eThe seals, made with the utmost care, guarantee flawless valve operation.\u003c\/li\u003e\n\n\u003cli\u003eMaximum operational safety.\u003c\/li\u003e\n\n\u003cli\u003eOperates with the pump running and without water hammer.\u003c\/li\u003e\n\n\u003cli\u003eMinimal pressure drop (only 0.3 bar).\u003c\/li\u003e\n\n\u003cli\u003eConnections adjustable up to 90°.\u003c\/li\u003e\n\n\u003cli\u003eThe connections are orientable.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\n\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"BESGO 5-Way Automatic Valve\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/Captura_de_pantalla_2025-07-29_a_las_11.51.30.png?v=1753782746\"\u003e\n\n\u003c\/div\u003e\n\u003ch4\u003eBESGO 5-way automatic valves are suitable for all sand filters:\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cimg style=\"float: none;\" alt=\"BESGO 5-Way Automatic Valve\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/Captura_de_pantalla_2025-07-29_a_las_12.35.28.png?v=1753785374\"\u003e\n\n\u003c\/div\u003e\n\u003ch4\u003eDocumentation for the BESGO 5-way automatic valve:\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003e\n\u003ca rel=\"noopener\" title=\"High-quality BESGO 5-way automatic valve\" href=\"chrome-extension:\/\/efaidnbmnnnibpcajpcglclefindmkaj\/https:\/\/www.besgo.ch\/view\/data\/9762\/Downloads\/Brochures\/5-way%20valves\/Besgo%205-way%20Espanol.pdf\" target=\"_blank\"\u003eDownload Instruction Manual\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and lead times:\u003c\/strong\u003e this item is in stock in our warehouse. Occasionally, depending on the time of year, an error may occur when updating stock levels. If no units are available at the time of your order, we will order them urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e\n","brand":"Besgo","offers":[{"title":"Besgo 5-way valve DN40\/d50mm 125mm - 20m3\/h","offer_id":55393527497048,"sku":"PS-5039","price":795.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN40\/d50mm 190mm - 20m3\/h","offer_id":55393527529816,"sku":"PS-5038","price":795.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN50\/d63mm 140mm - 30m3\/h","offer_id":55393527562584,"sku":"PS-5043","price":815.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN50\/d63mm 190mm - 30m3\/h","offer_id":55393527595352,"sku":"PS-5044","price":815.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN50\/d63mm 230mm - 30m3\/h","offer_id":55393527628120,"sku":"PS-5045","price":870.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN65\/d75mm 250mm - 45m3\/h","offer_id":55394261729624,"sku":"PS-5048","price":1135.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN65\/d75mm 270mm - 45m3\/h","offer_id":55394274083160,"sku":"PS-9529","price":1135.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN80\/d90mm 300mm - 65m3\/h","offer_id":55394302460248,"sku":"PS-5050","price":1745.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN100\/d110mm 360mm - 95m3\/h","offer_id":55394318549336,"sku":"PS-11859","price":2520.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN100\/d110mm 400mm - 95m3\/h","offer_id":55394325365080,"sku":"PS-11014","price":2520.0,"currency_code":"EUR","in_stock":true},{"title":"Besgo 5-way valve DN125\/d140mm 450mm - 140m3\/h","offer_id":55394332803416,"sku":"PS-8904","price":4699.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/VALVULA-AUTOMATICA-BESGO-5VIAS-SUIZA-CALIDAD-PISCINA-01.webp?v=1753786315"}],"url":"https:\/\/q-tech.es\/en-en\/collections\/pool-selector-valves.oembed","provider":"Q-Tech ® ","version":"1.0","type":"link"}