Water and HVAC valves

Tecofi water and HVAC valves

HVAC and water-supply systems need balancing valves to share flow between branches, float valves to hold tank levels, strainers to catch debris, air release valves to vent trapped air and flexible joints to absorb vibration. Pick a family below; this page is their entry point.

• Balancing valves: bronze threaded, ductile iron flanged
• Float valves: brass, 316 stainless
• Y-strainers: brass, stainless, ductile iron
• Air release valves: brass, ductile iron, up to 25 bar
• Flexible joints: EPDM rubber, threaded or flanged

Listed directly on this page are the Tecofi pressure and temperature gauges, SR2140A, SR2141A and SR2142 brass relief valves and the DP1103 mechanical pressure reducing valve. CAD sends datasheets, size tables, CO/CQ and advises on valves for your system. Further reading: What is a balancing valve?, Pressure reducing valves: construction and operation.

See also: Industrial valves, Building management (BMS), Flow Control.

Which valves does an HVAC system need?

Balancing valves on each branch, a strainer ahead of pumps and control valves, air release valves at high points and flexible joints after pumps; tanks need a float valve too.

What do you need for a quote?

The design flow, DN, pressure, temperature and connection type.