Hastelloy C22 Valve

ASTM A494 Hastelloy C22 Sizes

1/8″ to 16″

Hastelloy C22 Check Valves Standards

ASME B16.10, ASME B16.5, ASME B16.25, ASME B16.34

Hastelloy C22 valve Disadvantages

• More Expensive
• Weight is a Factor
• Magnetic
• Transfer Heat

Connection of ASTM A494 Hastelloy C22 Valves

• Flanged End
• Screwed
• Socket Weld
• Screwed Taper

UNS N06022 Gate Valves End Connection

• Screwed Parallel
• Screwed Taper
• Socket weld
• Flanged End

Hastelloy C22 Valve Pressure Rating

class 150 to 2500

ASTM A494 Hastelloy C22 Valves Testing Methods

• Cryogenic testing
• Mechanical Testing
• Ultrasonic Testing
• Low temperature testing

Hastelloy C22 Check Valves Benefits

• Easy Maintenance
• Corrosion Resistance
• Versatility in Applications
• High Strength

UNS N06022 Gate Valves Temperature

1250°F (676°C)

Types of Hastelloy C22 Check Valves

• Ball valves, Gate valves
• Globe valves, Butterfly valves
• Check valves, Needle valves
• Swing Check Valve, Wafer Type Butterfly Valve