We’ve created many different equivalency charts. Need another one? Click here for more.
| Description | Hyspan Figure Number | U.S. Bellows Figure Number | 
| Single Metallic Pipe Expansion Joint | Hyspan Series 1500 Hyspan 1501 Hyspan 1502 Hyspan 1504 Hyspan Series 2500 Hyspan 2504 Hyspan 2505 Hyspan 2506 Hyspan 2507 Hyspan 2509 Hyspan 2510 Hyspan 2511 | S Type Single Pipe Expansion Joint | 
| Universal Metallic Pipe Expansion Joint | Hyspan Series 2500 Hyspan 1505 Hypsan 1506 | U Type Universal Pipe Expansion Joint | 
| Rectangular Metallic Pipe Expansion Joint | Hyspan Series 2500 Hyspan 2509 | REC Type REC_S Type Rectangular Pipe Expansion Joint | 
| Stock Bellows | Hypsan Series 7500 | Stock Metallic Bellows | 
| Single Externally Pressurized (X-Flex) Pipe Expansion Joint | Hyspan Series 3500 Hyspan 3501 Hyspan 3502 | XS Type Externally Pressurized Pipe Expansion Joint | 
| Dual Externally Pressurized (X-Flex) Pipe Expansion Joint | Hyspan Series 3500 Hyspan 3505 Hyspan 3506 | XD Type Externally Pressurized Pipe Expansion Joint | 
NOTE: This cross reference is for application use only. Items may not be identical in shape or dimension. Check with U.S. Bellows if in doubt. For questions call Toll-free 1-281-241-9418
 
								 
															