High-pressure ball and O-ring check valves for reliable directional flow control in extreme-pressure gas and liquid systems

MAXIMATOR check valves are designed for safe, long-life operation under high pressure and temperature conditions. Depending on the application, either ball or O-ring sealing versions are used to ensure secure sealing and reliable flow direction control.

• Product Type: Ball and O-ring check valves (4,500 bar series)
• Body Material: 316 L (1.4404)
• Collar / Gland Material: 316 L (1.4404)
• Max Pressure: Up to 4,500 bar (65,000 psi)
• Temperature Range: –50°C to +350°C (ball type) / –20°C to +150°C (O-ring type, FPM standard)
• Connection Types: 4HF; 6HF; 9HF
• Seal Type: Ball seal or O-ring (FPM and other options available)