Expansion Joints: Rubber, Flanged Metal, Welding Neck, Externally Pressurized and Seismic Bellows Expansion Joints for HVAC, Chilled Water and Steam Piping
ValveAtlas supplies UNIVAL HVAC expansion joints — UEJ rubber expansion joint (spool + limit bolts), UDJ metal rigid flanged expansion joint (single or double bellows), rotary flanged expansion joint, welding neck expansion joint, externally pressurized metal expansion joint and UTY gimbal (kardan mafsallı) seismic expansion joint for chilled water, heating hot water, steam, condensate and seismic code-mandated building separations.
Expansion joint type selection
Rubber — pump inlet/outlet vibration isolation and thermal expansion under 150°C. Metal flanged — steam and condensate to 350°C, large thermal movement. Externally pressurized — long pipe runs with stability requirement. Gimbal/seismic — building separation joints and seismic zones.
Related products
Flanged valves (HVAC), Boiler room components, HVAC butterfly.
Contact info@valve-atlas.com.
Why Engineers Trust ValveAtlas for Expansion Joints
ValveAtlas is the trusted expansion joints supplier for fire protection contractors, mechanical engineers, and industrial end users across Canada, the United States, and London, UK. Every expansion joints order ships with mill test certificates, UL/FM compliance letters, and dimensional drawings ready for engineer-of-record submittal. Reach the ValveAtlas team for expansion joints quotations, code authority liaison, and project staging support.
Related Locations
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- Post Indicator Valves New York: UL 789/FM 1110 Listed PIV and PIVA with FDNY-Accepted Tamper Supervision for NYC Supertall and Hospital Fire Mains
- HVAC Check Valves Montreal | Swing, Dual-Plate and Silent | ValveAtlas
Codes & Industry Standards
Every expansion joints shipment from ValveAtlas is supported by the following code and listing references: