Hypsan to U.S. Bellows Equivalency Chart

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 1-800-787-5914

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