Belimo valve assembly maintains constant preset flow

belimo
By combining the functions of pressure-reduction valve (1), differential-pressure control (2) and ball valve with characterising disc (3) valves from Belimo deliver a constant flow at a wide range of differential pressures.
Belimo’s pressure-independent characterised control valves greatly simplify the design and installation of hydronic systems by delivering a constant preset flow over a wide range of differential pressure such as are encountered in systems with variable-speed pumps. These valves deliver a flow that is steady to within ±5% with a differential pressure from 30 to 350 kPa. Below 30 kPa, they operate like a characterised control valve with a virtual kvs value. These units also incorporate a quarter-turn full-bore ball valve for bubble-tight isolation with no leakage.
Related links:



modbs tv logo

BEMS market shows promising performance upturn

Highlighting a determination from building owners to reduce energy consumption through technology, the building energy management systems (BEMS) market saw a 1.4% quarter-on- quarter increase in Q4 2024 – according to the Building Controls Industry Association’s (BCIA) latest market report.

Construction Carbon and CIBSE collaborate to provide environmental skills training

Construction Carbon, in collaboration with CIBSE, has announced the development of the Lifecycle Carbon Assessor Practitioner Training programme.