Fig. 306F

Pressure Independent Control Valve DN50 – DN150

In modern Building Services projects, the desire for energy efficiency is a primary consideration for designers, installers, manufacturers, and end users. HVAC systems offer an excellent opportunity for energy savings if the correct products are specified, selected and installed and the use of these products is clearly understood.

For installations incorporating fan coil units (FCU) or chilled beams, the Hattersley PICV offers an excellent solution for control of water flow rates, and therefore comfort control and energy savings when used as part of a variable volume system design. For the installer, we offer a range of solutions which are easy to select, install and commission.

Energy savings: Optimal control creates energy savings when used as part of a variable flow system.
Easy to install: For use with large plant items such as Air Handling Units (AHU), the PICV is compact and easy to install in limited and difficult site conditions.
Accurate flow rates: Built-in differential pressure controller ensures accurate system design flow rates are achieved and eliminates overflows caused by fluctuating system pressures, which in turn reduces the system running costs.
Precise temperature control: Linear or equal percentage characteristics, settable with an actuator, contribute to precise environmental temperature control.