The type 929, Pegler Proflow Differential Pressure Controller with female threaded connections is for use in heating and cooling equipment in a GVAC application, it ensures a constant differential pressure control across motorised and static balancing valves to achieve the desired flow distribution in a system and eliminates noise nuisance cause by a high differential pressure across radiator thermostats, two-way control valves and other system components.

Wide setting range for different applications: 20-80kPa 70-130kPa

Ensures correct balance regardless of pressure fluctuations in the system

Eliminates noise problems

Robust construction, pressure class PN25

Easy commissioning saves time and money