Description
Air volume control valves are generally divided into the following types:
(1) Electric air volume control valve
(2) Manual air volume control valve
(3) Venturi air volume valve
(4) Variable air volume butterfly valve
(9) Check valve
Polypropylene Plastic air volume control damper
$89.00
simpleDn800 Very strong corrosion resistanc Anti-acid and alkali anti-corrosion manual air valve for air purification equipment |Xicheng