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 |
|---|---|---|
| R17.OCT | N/A R17 Octagonal Soft Iron | N/A 1 1/4" @ 150 ANSI |
| R17.316.OCT | N/A R17 Octagonal 316 Stainless | N/A 1 1/4" @ 150 ANSI |
| R18.SI | N/A R18 Oval Soft Iron | N/A 1 1/4" @ 1500 ANSI 1 1/4" @ 2000 psi 1 1/4" @ 300/600 ANSI 1 1/4" @ 3000 psi 1 1/4" @ 5000 psi 1 1/4" @ 900 ANSI 1" @ 2500 ANSI |
| R18.316 | N/A R18 Oval 316 Stainless | N/A 1 1/4" @ 1500 ANSI 1 1/4" @ 2000 psi 1 1/4" @ 300/600 ANSI 1 1/4" @ 3000 psi 1 1/4" @ 5000 psi 1 1/4" @ 900 ANSI 1" @ 2500 ANSI |
| R18.OCT | N/A R18 Octagonal Soft Iron | N/A 1 1/4" @ 1500 ANSI 1 1/4" @ 2000 psi 1 1/4" @ 300/600 ANSI 1 1/4" @ 3000 psi 1 1/4" @ 5000 psi 1 1/4" @ 900 ANSI 1" @ 2500 ANSI |
| R18.316.OCT | N/A R18 Octagonal 316 Stainless | N/A 1 1/4" @ 1500 ANSI 1 1/4" @ 2000 psi 1 1/4" @ 300/600 ANSI 1 1/4" @ 3000 psi 1 1/4" @ 5000 psi 1 1/4" @ 900 ANSI 1" @ 2500 ANSI |
| R19.SI | N/A R19 Oval Soft Iron | N/A 1 1/2" @ 150 ANSI |
| R19.316 | N/A R19 Oval 316 Stainless | N/A 1 1/2" @ 150 ANSI |
| R19.OCT | N/A R19 Octagonal Soft Iron | N/A 1 1/2" @ 150 ANSI |
| R19.316.OCT | N/A R19 Octagonal 316 Stainless | N/A 1 1/2" @ 150 ANSI |
| R20.SI | N/A R20 Oval Soft Iron | N/A 1 1/2" @ 1500 ANSI 1 1/2" @ 2000 psi 1 1/2" @ 300/600 ANSI 1 1/2" @ 3000 psi 1 1/2" @ 5000 psi 1 1/2" @ 900 ANSI |
| R20.316 | N/A R20 Oval 316 Stainless | N/A 1 1/2" @ 1500 ANSI 1 1/2" @ 2000 psi 1 1/2" @ 300/600 ANSI 1 1/2" @ 3000 psi 1 1/2" @ 5000 psi 1 1/2" @ 900 ANSI |
| R20.OCT | N/A R20 Octagonal Soft Iron | N/A 1 1/2" @ 1500 ANSI 1 1/2" @ 2000 psi 1 1/2" @ 300/600 ANSI 1 1/2" @ 3000 psi 1 1/2" @ 5000 psi 1 1/2" @ 900 ANSI |
| R20.316.OCT | N/A R20 Octagonal 316 Stainless | N/A 1 1/2" @ 1500 ANSI 1 1/2" @ 2000 psi 1 1/2" @ 300/600 ANSI 1 1/2" @ 3000 psi 1 1/2" @ 5000 psi 1 1/2" @ 900 ANSI |
| R21.SI | N/A R21 Oval Soft Iron | N/A 1 1/4" @ 2500 ANSI |
| R21.316 | N/A R21 Oval 316 Stainless | N/A 1 1/4" @ 2500 ANSI |
| R21.OCT | N/A R21 Octagonal Soft Iron | N/A 1 1/4" @ 2500 ANSI |
| R21.316.OCT | N/A R21 Octagonal 316 Stainless | N/A 1 1/4" @ 2500 ANSI |
| R22.SI | N/A R22 Oval Soft Iron | N/A 2" @ 150 ANSI |
| R22.316 | N/A R22 Oval 316 Stainless | N/A 2" @ 150 ANSI |
| R22.OCT | N/A R22 Octagonal Soft Iron | N/A 2" @ 150 ANSI |
| R22.316.OCT | N/A R22 Octagonal 316 Stainless | N/A 2" @ 150 ANSI |
| R23.SI | N/A R23 Oval Soft Iron | N/A 1 1/2" @ 2500 ANSI 2" @ 2000 psi 2" @ 300/600 ANSI |
| R23.316 | N/A R23 Oval 316 Stainless | N/A 1 1/2" @ 2500 ANSI 2" @ 2000 psi 2" @ 300/600 ANSI |
| R23.OCT | N/A R23 Octagonal Soft Iron | N/A 1 1/2" @ 2500 ANSI 2" @ 2000 psi 2" @ 300/600 ANSI |
