{"product_id":"federungskorper-dn-25-kf-va-stainless-steel-vacuum-bellows-iso-kf-dn25","title":"Federungskörper DN 25 KF VA – Stainless Steel Vacuum Bellows, ISO-KF DN25","description":"\u003cp class=\"p1\"\u003eThe DN 25 KF stainless-steel \u003cspan class=\"s1\"\u003e\u003cb\u003eFederungskörper\u003c\/b\u003e\u003c\/span\u003e (vacuum bellow\/suspension body) is a flexible metal hose with ISO-KF (DN25) flanges. Constructed from corrosion-resistant 1.4301 (flanges) and bellows made of 316Ti stainless steel, it provides vibration compensation, stress relief, and alignment flexibility in vacuum and low-pressure systems (-1×10⁻⁸ to 5×10² hPa) at temperatures from –196 °C to +300 °C \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e. Common lengths include 60 mm, 70 mm, 79–80 mm, and 100 mm.\u003c\/p\u003e\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"p3\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"p4\"\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eNominal Size:\u003c\/b\u003e\u003c\/span\u003e DN 25 KF (ISO-KF flange, Ø 40 mm outer)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eMaterial:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003eFlanges: Stainless steel 1.4301 (AISI 304)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003eBellows: Stainless steel 316Ti (1.4571) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eTypical Lengths:\u003c\/b\u003e\u003c\/span\u003e 60 mm, 70 mm, 79 mm, 100 mm\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePerformance Range:\u003c\/b\u003e\u003c\/span\u003e Ultra-high vacuum compatible to low overpressure (~0.1 bar) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eTemperature Range:\u003c\/b\u003e\u003c\/span\u003e –196 °C to +300 °C \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eAxial Flexibility:\u003c\/b\u003e\u003c\/span\u003e Typically ±5 mm for DN25 length ~80–100 mm \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Federungskörper","offers":[{"title":"Default Title","offer_id":55818454237558,"sku":"EB-286669235105","price":94.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_cc33c777-1af4-4e77-8ea1-8c4c63c3dff1.png?v=1750718225","url":"https:\/\/volt-werk.com\/products\/federungskorper-dn-25-kf-va-stainless-steel-vacuum-bellows-iso-kf-dn25","provider":"VOLTWERK Handel","version":"1.0","type":"link"}