Fourvac valves are engineered to provide dependable isolation and precise control in high and ultra-high vacuum applications. Manufactured from premium-grade stainless steel with precision-machined components and robust sealing technology, our valves ensure smooth operation, structural integrity, and long service life. Designed for consistent performance under demanding conditions, each valve is 100% helium leak tested to guarantee reliable, leak-tight operation.
KF Manual Inline Valve
KF Manual Right Angle Valve
KF Aluminium Manual Right Angle
Pneumatic Right Angle Valve
KF Butterfly Valve
KF Manual Gate Valve
KF Pneumatic Inline Valve
KF Pneumatic Inline valve
KF Toggle Manual Gate Valve
KF Vent Valve
Solenoid Valve
Ball Valve
Engineered Precision. Reliable Control. Trusted Vacuum Performance.