Hattersley has announced its new range of Pressure Independent Control Valves (PICV).
Following the introduction of sizes DN15-DN32 last year, a NEW range of sizes DN40 to DN150 are now available as we continue to improve on our existing offering. The PICV is PN16 rated to cover the majority of HVAC applications. It maintains equal percentage control characteristics at all flow rate settings and provides pressure independent control of flow. The simple flow rate setting is adjustable over a wide range of flow rates. There are integral test points for Dp verification. Offering precise temperature control, these valves ave linear or equal percentage characteristics that can be set with an actuator.