Thermal Expansion
Sections
Thermal Expansion Control in DHW Systems
Physics of water thermal expansion in closed domestic hot water systems, pressure buildup from backflow preventers, code requirements for expansion tanks per ASME and plumbing codes.
CPVC Piping for Domestic Hot Water Systems
Comprehensive guide to CPVC piping materials, pressure-temperature ratings, solvent welding, thermal expansion calculations, and code compliance for DHW applications.
Expansion Joints for Heated Slabs in Snow Melting Systems
Engineering guide to expansion joint design for hydronic and electric snow melting slabs covering thermal expansion calculations, joint types, and spacing requirements.
Expansion Loops in High-Rise HVAC Risers
Engineering guide to thermal expansion compensation in tall building piping systems covering loop design calculations, expansion joint selection, and anchor/guide spacing.
PEX Piping for Domestic Hot Water Systems
Technical analysis of cross-linked polyethylene (PEX) piping for DHW applications including thermal expansion, pressure ratings, and connection methods per ASTM standards.
Expansion Tanks for Solar Thermal Systems
Technical guide to expansion tank sizing, selection, and installation for solar thermal systems. Covers thermal expansion physics, ASHRAE standards, and design.