{"product_id":"electric-butterfly-valve","title":"Electric Butterfly Valve","description":"\u003cp\u003e\u003cstrong\u003eActuation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eElectric\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDN40~1200mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnection Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWafer, Flanged\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBody Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCast iron, Ductile iron, Cast steel, Stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisc Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDuctile iron, Cast steel, 304, 316, 316L, Aluminum bronze\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSealing Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNBR, EPDM, PTFE, Multi-layer metal hard seal\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorking Pressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.6~6.4MPa\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplicable Fluids:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFresh water, Seawater, Food, Natural gas, Alcohol, Salt, Acid, Alkali, Oil, Steam, Air, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-20℃～+200℃\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eProduct Introduction:\u003c\/h3\u003e\n\u003cp\u003eAn electric butterfly valve typically consists of a quarter-turn electric actuator and a butterfly valve body, mechanically connected and installed to form a complete unit. A 90-degree rotation allows for rapid opening and closing, offering convenient operation and excellent fluid control characteristics. It is especially suitable for installation in pipelines for shut-off, regulation, and water conveyance in various industrial systems such as petroleum, chemical, metallurgy, power plants, municipal water supply, environmental protection, food, papermaking, and environmental facilities.\u003c\/p\u003e\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-sourcepos=\"3:1-3:154\"\u003e\n\u003cstrong\u003eHard alloy overlay on the valve body:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe valve body is overlay-welded with hard alloy, ensuring excellent wear resistance and a long service life.\u003c\/li\u003e\n\u003cli data-sourcepos=\"4:1-4:139\"\u003e\n\u003cstrong\u003eStainless steel sealing ring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe sealing ring is made of stainless steel, combining the advantages of both metal and elastic seals.\u003c\/li\u003e\n\u003cli data-sourcepos=\"5:1-5:74\"\u003e\n\u003cstrong\u003eThree-dimensional eccentric sealing structure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe flanged electric butterfly valve adopts a three-dimensional eccentric sealing structure, minimizing wear between the seat and the disc during opening and closing, resulting in better sealing performance.\u003c\/li\u003e\n\u003cli data-sourcepos=\"6:1-7:0\"\u003e\n\u003cstrong\u003eLarge-diameter specifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe large-diameter specifications adopt a high-strength, high-flow area, and low-flow fine-mesh structure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Structural Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-sourcepos=\"3:1-3:151\"\u003e\n\u003cstrong\u003eSealing material selection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel and oil-resistant rubber pairs are selected for the sealing materials, ensuring a long service life.\u003c\/li\u003e\n\u003cli data-sourcepos=\"4:1-4:155\"\u003e\n\u003cstrong\u003eButterfly valve disc design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe butterfly valve disc adopts a frame structure, providing high strength, a large flow area, and low flow resistance.\u003c\/li\u003e\n\u003cli data-sourcepos=\"5:1-5:78\"\u003e\n\u003cstrong\u003eRubber sealing ring placement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe rubber sealing ring can be placed on the valve body or the butterfly disc, allowing users to choose based on different media characteristics.\u003c\/li\u003e\n\u003cli data-sourcepos=\"6:1-6:78\"\u003e\n\u003cstrong\u003eDouble eccentric structure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe flanged electric butterfly valve adopts a double eccentric structure, ensuring increasingly tighter sealing and reliable sealing performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTEC GAS","offers":[{"title":"Default Title","offer_id":42811553579085,"sku":null,"price":1570.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9089\/0829\/files\/Screenshot2026-03-23163249.png?v=1774305201","url":"https:\/\/protecgas.com\/products\/electric-butterfly-valve","provider":"PROTEC GAS","version":"1.0","type":"link"}