3" ISO-RING,CST,HAST C,IRD,NO FILL/GAUGE, FLUOROCARBON CYL"

This 3-inch carbon steel ISO-ring with Hastelloy C flanges and integrated relief device (IRD) delivers exceptional corrosion resistance for highly aggressive chemical applications. Featuring fluorocarbon (Viton) cylinder seals without fill or gauge, this ISO-ring provides maximum chemical compatibility for demanding industrial environments.

Key Features:

• Size: 3 inch ISO connection
• Body Material: Carbon steel (CST) for strength
• Flange Material: Hastelloy C for superior corrosion resistance
• IRD: Integrated relief device for overpressure protection
• Configuration: No fill fluid or gauge (custom-ready)
• Cylinder Seal: Fluorocarbon (Viton) for chemical resistance

Benefits:

• Hastelloy C flanges provide exceptional resistance to aggressive chemicals
• IRD ensures automatic overpressure protection
• No fill or gauge allows complete customization
• Fluorocarbon seals offer superior chemical and temperature resistance
• Ideal for highly corrosive media including acids and chlorides
• Carbon steel body with Hastelloy C contact surfaces optimizes cost and performance

Critical for chemical processing, pharmaceutical, and specialty chemical applications handling highly corrosive media requiring maximum corrosion resistance and overpressure protection in 3-inch ISO connections.