Standards by Component
Expansion Joint
Metallic bellows and flexible connectors for thermal movement and vibration.
Primary Standards
EJMAASTM F1120ISO 10380
EJMA
EJMAExpansion Joint Manufacturers Association Standards
Design and application of metallic bellows expansion joints.
Expansion JointBellows DesignMovementCycle Life
ASTM F1120
ASTMCircular Metallic Bellows Type Expansion Joints
Circular metallic bellows-type expansion joints for piping applications.
Expansion JointMetallic BellowsExpansion Joint
MSS SP-117
MSSBellows Seals for Globe and Gate Valves
Bellows stem seals for globe and gate valves in zero-leak service.
Expansion JointBellows SealStem Sealing
ISO 10380
ISOPipework — Corrugated Metal Hoses and Hose Assemblies
Design, manufacture, testing, and installation requirements for corrugated metal hoses and hose assemblies used as flexible pipework connections.
Expansion JointMetal HoseFlexible ConnectorBraid
Disclaimer: Disclaimer: This page provides a simplified engineering reference only. It is not a replacement for the official standard. For design, inspection, procurement, and construction, always refer to the latest official standard and the applicable project specification.