Style R Ring Type Joints are widely used in valves, piping systems, and pressure vessels. Manufactured to ASME B16.20 or API 6A, they are available in oval and octagonal profiles for use with modern octagonal groove flanges.
Ring # |
Item Name |
Pipe Size & Pressure Class |
|---|---|---|
| R11.316 | N/A R11 Oval 316 Stainless | N/A 1/2" @ 300/600 ANSI |
| R11.OCT | N/A R11 Octagonal Soft Iron | N/A 1/2" @ 300/600 ANSI |
| R11.316.OCT | N/A R11 Octagonal 316 Stainless | N/A 1/2" @ 300/600 ANSI |
| R12.SI | N/A R12 Oval Soft Iron | N/A 1/2" @ 1500 ANSI 1/2" @ 900 ANSI |
| R12.316 | N/A R12 Oval 316 Stainless | N/A 1/2" @ 1500 ANSI 1/2" @ 900 ANSI |
| R12.OCT | N/A R12 Octagonal Soft Iron | N/A 1/2" @ 1500 ANSI 1/2" @ 900 ANSI |
| R12.316.OCT | N/A R12 Octagonal 316 Stainless |
N/A 1/2" @ 1500 ANSI 1/2" @ 900 ANSI |
| R13.SI | N/A R13 Oval Soft Iron | N/A 1/2" @ 2500 ANSI 3/4" @ 300/600 ANSI |
| R13.316 | N/A R13 Oval 316 Stainless | N/A 1/2" @ 2500 ANSI 3/4" @ 300/600 ANSI |
| R13.OCT | N/A R13 Octagonal Soft Iron | N/A 1/2" @ 2500 ANSI 3/4" @ 300/600 ANSI |
| R13.316.OCT | N/A R13 Octagonal 316 Stainless | N/A 1/2" @ 2500 ANSI 3/4" @ 300/600 ANSI |
| R14.SI | N/A R14 Oval Soft Iron | N/A 3/4" @ 1500 ANSI 3/4" @ 900 ANSI |
| R14.316 | N/A R14 Oval 316 Stainless | N/A 3/4" @ 1500 ANSI 3/4" @ 900 ANSI |
| R14.OCT | N/A R14 Octagonal Soft Iron | N/A 3/4" @ 1500 ANSI 3/4" @ 900 ANSI |
| R14.316.OCT | N/A R14 Octagonal 316 Stainless | N/A 3/4" @ 1500 ANSI 3/4" @ 900 ANSI |
| R15.SI | N/A R15 Oval Soft Iron | N/A 1" @ 150 ANSI |
| R15.316 | N/A R15 Oval 316 Stainless | N/A 1" @ 150 ANSI |
| R15.OCT | N/A R15 Octagonal Soft Iron | N/A 1" @ 150 ANSI |
| R15.316.OCT | N/A R15 Octagonal 316 Stainless | N/A 1" @ 150 ANSI |
| R16.SI | N/A R16 Oval Soft Iron | N/A 1" @ 1500 ANSI 1" @ 2000 psi 1" @ 300/600 ANSI 1" @ 3000 psi 1" @ 5000 psi 1" @ 900 ANSI 3/4" @ 2500 ANSI |
| R16.316 | N/A R16 Oval 316 Stainless | N/A 1" @ 1500 ANSI 1" @ 2000 psi 1" @ 300/600 ANSI 1" @ 3000 psi 1" @ 5000 psi 1" @ 900 ANSI 3/4" @ 2500 ANSI |
| R16.OCT | N/A R16 Octagonal Soft Iron | N/A 1" @ 1500 ANSI 1" @ 2000 psi 1" @ 300/600 ANSI 1" @ 3000 psi 1" @ 5000 psi 1" @ 900 ANSI 3/4" @ 2500 ANSI |
| R16.316.OCT | N/A R16 Octagonal 316 Stainless | N/A 1" @ 1500 ANSI 1" @ 2000 psi 1" @ 300/600 ANSI 1" @ 3000 psi 1" @ 5000 psi 1" @ 900 ANSI 3/4" @ 2500 ANSI |
| R17.SI | N/A R17 Oval Soft Iron | N/A 1 1/4" @ 150 ANSI |
| R17.316 | N/A R17 Oval 316 Stainless | N/A 1 1/4" @ 150 ANSI |
