Description Valve for supply air. Designed for ceiling mounting. Equipped with a removable blanking-off sector plate for preventing the air flow in a desired direction. Bayonet holders connect to socket VRGU, VRGL or VRGM. Materials and finish Material Coated galvanized sheet metal. Colour White RAL 9003, gloss 30 or white RAL 9010 gloss 30. The visible parts can be wiped with a damp cloth. We reserve the right to make changes without prior notice 2014-03-07

Valve Technical data Without sector plate Air flow, q [l/s] and [m3/h], total pressure drop, Apt [Pa], throw length, l0,2 [m], and A-weighted sound power level, Lwa [dB], for different settings, a [mm], are shown in the graphs. Maximal vertical width, bv [m] and Maximal horisontal width, bh [m], are shown in the tables. Sound power level, Lw0k [dB], in octave bands is calculated as Lwa + Kok. Kok is found in the table below. Air jet diffusion pattern Maximal vertical width, bv [m]: Setting Supply air temperature difference 0d Valve Centre frequency Maximal horisontal width, bh [m]: Setting...

We reserve the right to make changes without prior notice 2014-03