L'explication/l'anotation:For supporting of constant pressure, overfall and expenditure of water, para on
drop wires of dwelling and industrial building, as well as in other branches
industry.
La description détaillée de marque:Diameter of port area, yes, MM 25, 32, 40, 50, 80
qualified ïðîïóêíàÿ ability, Êv, ì3/÷ 6, 3 10 16 25 60
tuning ranges, MPa 0, 04-0, 016 0, 1-0, 4 0, 16-0, 63
throttling range not more 20% from top
calibration limit
insensibility zone not more 4% from top
calibration limit
relative irregular leak not more 0, 1% from Êv
temperature controlled environment, with 0 to 180 |
