{"product_id":"besgo-5-wege-ventil-dn50-63mm-140mm","title":"Besgo 5-way valve - DN50\/63mm, 140mm","description":"\u003cp\u003eBesgo valves are pneumatic valves operated with air or water pressure (mains water). The control pressure must be 3 - 5 bar. Sizes DN40 \/ Ø 50 mm to DN125 \/ Ø 140 mm. Ozone resistant. Includes solenoid valve. Delivery does not include filter connection screw fitting.\u003c\/p\u003e\n\u003cp\u003eSpecial features:\u003cbr\u003e\n- Highest operational reliability\u003cbr\u003e\n- The backwash automatic opens with water and closes with spring pressure. In case of power failure, the Besgo valve automatically returns to \"filter\" mode. - The filter pump does not need to be switched off for changeover.\u003cbr\u003e\n- Low pressure loss. This results in a high backwash speed, which is important for virtually pressureless backwashing.\u003c\/p\u003e\n\u003cp\u003eTechnical properties:\u003cbr\u003e\n- Body made of PVC-U\u003cbr\u003e\n- Internal parts made of stainless steel V4A (1.4571)\u003cbr\u003e\n- Seals: Viton \/ Teflon - Drive closing without pressure, hydraulically single-acting with spring\u003cbr\u003e\n- Control pressure 3 - 6 bar mains water or compressed air\u003cbr\u003e\n- Maximum operating pressure 3.5 bar\u003cbr\u003e\n- The solenoid valve is used to control the hydraulic drive and can be connected to any commercially available control system. Normally closed. Electrical connection 230 V \/ 50 Hz.\u003c\/p\u003e","brand":"Mein Shop","offers":[{"title":"Default Title","offer_id":56278167191896,"sku":"AS083201","price":1039.5,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1197\/1160\/files\/BESGO65-75.png?v=1764084026","url":"https:\/\/shop.teichprofi.ch\/en\/products\/besgo-5-wege-ventil-dn50-63mm-140mm","provider":"Teichprofi Shop","version":"1.0","type":"link"}