{"product_id":"industrial-kf25-vacuum-butterfly-valve-in-304-stai","title":"Industrial KF25 Vacuum Butterfly Valve In 304 Stainless Steel With FKM O Ring And Black Handle High Temperature Corrosion Resistant For Industrial Vacuum Pumps Ideal For Aggressive Chemicals And High Purity Environments","description":"\u003cdiv\u003e304 KF25 Vacuum Butterfly Valve - 1 Pack High Purity\u003cbr\u003e\n✔️ 304 SS body, FKM seal, -20°C to 250°C, KF25 flange, \u0026lt;1e-9 mbar L\/s \u003cp\u003eThis KF25 vacuum butterfly valve is built from a corrosion-resistant 304 stainless steel body with a durable FKM O‑ring. It’s designed for high‑vacuum systems and aggressive chemical environments, making it ideal for semiconductor labs, thin‑film deposition, and analytical instruments.\u003c\/p\u003e ✅ KF25 flange compatibility with ISO‑KF vacuum components \u003cbr\u003e\n✅ Durable 304 stainless steel body with polished surface to reduce particle adhesion \u003cbr\u003e\n✅ FKM O‑ring resists oils and solvents at high temperatures \u003cbr\u003e\n✅ Leak rate under 1×10^-9 mbar·L\/s for ultra‑low leakage \u003cbr\u003e\n✅ Temperature range from -20°C to 250°C for harsh environments \u003cbr\u003e\n✅ Quick‑acting 90° black aluminum lever with non‑slip grip \u003cbr\u003e\n✅ Pre‑assembled alignment pins for fast, hassle‑free installation \u003cbr\u003e \u003cp\u003e💡 What is a KF25 vacuum butterfly valve used for in high‑purity industrial systems?\nThis handy device helps you control vacuum flow in clean environments while minimizing contamination.\n- Helps regulate flow in KF25 vacuum lines for semiconductor processing and lab work\n- Built from corrosion-resistant 304 stainless steel with FKM seals for durability\n- KF25 flange compatibility makes upgrades or repairs quick and painless\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404660011327,"sku":"VXB0F483LSP2","price":413.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/kf25-vacuum-butterfly-valve-side-view.jpg?v=1776650793","url":"https:\/\/bearingscanada.com\/products\/industrial-kf25-vacuum-butterfly-valve-in-304-stai","provider":"Bearings Canada","version":"1.0","type":"link"}