HVAC

Comprehensive valve and actuator solutions for heating, ventilation and air conditioning.

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HVAC

The use of valves and actuators work together to automate the regulation of air, water and steam in HVAC systems. They ensure precise temperature control, energy efficiency and occupant comfort by receiving signals from controllers to mechanically operate the valves. Specialised valves for HVAC ensure heating and cooling systems work efficiently and prevent potential equipment damage.

Challenges:

Clogged filters and dirty coils
Ductwork mismanagement
Return air shortages
Excessive static pressure
Inconsistent zoning

Solutions:

Ball valves – Ideal for on/off or modulating control of heating and cooling
Butterfly valves – High capacity control
Globe valves – Used for high close off pressure requirements
Thermal actuators – Used for controlling underfloor heating and individual radiators

Data Centre Heating and Cooling

As essential components in data centre heating and cooling systems, valves and actuators act as silent enablers of uptime, reliability and energy efficiency. Valves and actuators are responsible for controlling, regulating, and isolating the flow of liquids and air through the facility.

Challenges:

Contamination and clogging
Corrosion and material degradation
Actuator failure and miscalibration
System leaks
Thermal expansion fatigue

Solutions:

Butterfly valves – Isolate large pipes in chilled water systems and cooling towers
Ball valves – Tight, zero leakage shutoff in liquid cooling and backup diesel fuel systems
Diaphragm valves – Used in immersion cooling systems to control high purity fluids
Solenoid valves – Fast, automated on/off control for emergency shutdown