Unions, flanges, automatic air vents, and related fittings for chilled water, heating, and condenser water lines, organized for faster submittals, procurement, and site coordination.
HVAC fittings are grouped clearly for consultants, contractors, and procurement teams reviewing submittals, BOQs, and project alternatives.
Dielectric unions and flanges for serviceable HVAC pipe connections, with pressure ratings from PN16 to PN25 for heating, cooling, and hydronic distribution systems.
Automatic and manual air release components for closed-loop systems where trapped air affects performance and commissioning.
Accessories are specified against the consultant schedule, pressure class, connection type, and material, with alternatives offered when availability or value engineering is relevant.
Request technical supportMSS SP design practices
PN10 / PN16 / PN25 on request
Brass / Bronze / Cast iron / Stainless steel
Threaded BSP/NPT / Flanged PN16 / Sweat
Chilled water / LTHW / Condenser / Pressurisation
TEMBO - hydronic HVAC accessories
Submittal review / Material alternatives / Site queries
These components sit in the small details of the mechanical system, but they affect commissioning, air removal, service access, and long-term maintenance for chilled water and heating loops.
Unions, vents, and service accessories for chilled water distribution, pump sets, risers, and plantroom pipework in commercial and institutional projects.
Threaded and flanged accessories selected by pressure class and material compatibility for heating and hot-water distribution packages.
Union-based connections and air removal points that help maintenance teams isolate, inspect, and recommission equipment without unnecessary pipework disruption.
Quick answers for project teams buying hydronic unions, air vents, and related HVAC accessories.
Yes. We supply HVAC accessories for chilled water, LTHW, condenser water, and pressurisation circuits, including hydronic unions and automatic or manual air vents.
Yes. Send the HVAC accessory schedule or BOQ and we can match pressure class, connection type, material, and available alternatives for approval.
Trapped air reduces heat transfer, creates noise, slows commissioning, and can affect pump performance. Correctly placed air vents help the system run cleaner and more reliably.
Send the BOQ or valve and accessory schedule and we'll come back with a compliant selection list and indicative pricing for submittal.
