3" ISO RING, SST BODY, SST , W/IRD, 1/2" CONNECTION, NO FILL, BUNA CYLINDER

This 3-inch stainless steel ISO-ring with integrated relief device (IRD) provides overpressure protection without fill fluid for custom configurations. Featuring Buna-N cylinder seals and 1/2 inch connection, this ISO-ring offers flexibility for petroleum and general industrial applications.

Key Features:

• Size: 3 inch ISO connection
• Body Material: Stainless steel (SST) for corrosion resistance
• Flange Material: Stainless steel construction
• IRD: Integrated relief device for overpressure protection
• Connection: 1/2 inch gauge connection
• Configuration: No fill fluid (custom fill-ready)
• Cylinder Seal: Buna-N (natural rubber) for petroleum compatibility

Benefits:

• Stainless steel construction ensures long service life
• IRD provides automatic overpressure protection
• No fill allows custom fluid selection for specific requirements
• Buna-N seals offer excellent petroleum product compatibility
• 1/2 inch connection fits heavy-duty pressure gauges
• Flexible configuration for diverse applications

Ideal for petroleum terminals, chemical facilities, and industrial loading systems requiring customizable pressure monitoring with overpressure protection in 3-inch ISO connections.