{"product_id":"kf50-pneumatic-bellows-sealed-angle-valve-stainless-steel-with-fluorocarbon-bonnet-seal","title":"KF50 Pneumatic Bellows Sealed Angle Valve (Stainless Steel) with Fluorocarbon Bonnet Seal","description":"\u003cblockquote type=\"cite\" style=\"color: rgb(0, 0, 0); font-family: 'Segoe UI', 'Segoe UI Web (West European)', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif; font-size: 15px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003cdiv class=\"x_WordSection1\" style=\"border: 0px; font: inherit; margin: 0px; padding: 0px; vertical-align: baseline; color: inherit;\"\u003e\n\u003cp class=\"x_MsoNormal\"\u003eEngineered from 304 stainless steel, this normally closed valve combines a robust stainless steel bellows design with Fluorocarbon seals to deliver isolation down to\u003cspan\u003e 10\u003c\/span\u003e\u003csup\u003e-7\u003c\/sup\u003e\u003cspan\u003e mbar \u003c\/span\u003efor non-corrosive gas applications.\u003c\/p\u003e\n\u003cp class=\"x_MsoNormal\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eStandard KF50 (NW50) Flanges:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures Quick-Flange connections for rapid, tool-free installation and compatibility with standard high-vacuum lines.\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eBellows \u0026amp; Fluorocarbon Sealing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel bellows isolation paired with high-grade fluorocarbon (Viton ®) seals ensures leak-tight integrity across standard operating ranges.\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eSingle-Acting Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigured as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAir to Open \/ Spring to Close\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor reliable fail-safe operation, complete with a 24V DC air control solenoid.\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003e304 Stainless Steel Body:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSmooth exterior body finish reduces outgassing and minimizes particulate accumulation.\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eWide Thermal Operating Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated for line and ambient temperatures from -30°C to 150°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"x_MsoNormal\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eFlange Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKF50 (NW50)\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eBody Pattern:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRight-Angle \/ 90°\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e304 Stainless Steel\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eSeal Types:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFluorocarbon bonnet with Stainless Steel Bellows\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eActuation Mechanism:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePneumatic (Air to Open \/ Spring to Close)\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eSolenoid Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24V DC\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eUltimate Pressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"border: 0px; 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font: inherit; margin: 0px; padding: 0px; vertical-align: baseline; color: inherit; animation: 0.1s ease-out 0s 1 normal none running Do8Zj; width: 0.6416in; height: 0.1666in; cursor: pointer; min-height: auto; min-width: auto;\" tabindex=\"0\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-30°C to 150°C\u003c\/li\u003e\n\u003cli class=\"x_MsoNormal\"\u003e\n\u003cstrong\u003eMedia Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNon-corrosive gases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"x_MsoNormal\"\u003eOther flange types and sizes available on request.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/blockquote\u003e","brand":"4VISA","offers":[{"title":"Default Title","offer_id":59037654974789,"sku":null,"price":516.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/3492\/8709\/files\/KF50PneumaticBellowsSealedAngleValve.png?v=1788016531","url":"https:\/\/www.4visa.co.uk\/products\/kf50-pneumatic-bellows-sealed-angle-valve-stainless-steel-with-fluorocarbon-bonnet-seal","provider":"4VISA","version":"1.0","type":"link"}