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

304 KF25 Vacuum Butterfly Valve - 1 Pack High Purity
✔️ 304 SS body, FKM seal, -20°C to 250°C, KF25 flange, <1e-9 mbar L/s

This 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.

✅ KF25 flange compatibility with ISO‑KF vacuum components
✅ Durable 304 stainless steel body with polished surface to reduce particle adhesion
✅ FKM O‑ring resists oils and solvents at high temperatures
✅ Leak rate under 1×10^-9 mbar·L/s for ultra‑low leakage
✅ Temperature range from -20°C to 250°C for harsh environments
✅ Quick‑acting 90° black aluminum lever with non‑slip grip
✅ Pre‑assembled alignment pins for fast, hassle‑free installation

💡 What is a KF25 vacuum butterfly valve used for in high‑purity industrial systems? This handy device helps you control vacuum flow in clean environments while minimizing contamination. - Helps regulate flow in KF25 vacuum lines for semiconductor processing and lab work - Built from corrosion-resistant 304 stainless steel with FKM seals for durability - KF25 flange compatibility makes upgrades or repairs quick and painless