Butterfly Valve Supports
▪ Butterfly valves size less than DN800 (32") are supplied without valve supports.
▪ Butterfly valves size equal to or more than DN800 (32") can be supplied with valve supports.
▪ Horizontal or vertical installation.
▪ If the pipelines existing valve axial displacement or requiring valve axial displacement, the valve should preferably not be equipped with valve supports, or with supports without anchor bolts, so as to prevent the valve from being damaged when it's fixed.
Worm gear with bevel gear reduction unit
Worm gear with epicyclic reduction gear unit
Duble direction two-stage worm gear
▪ Designs, materials and specifications shown are subject to change without notice due to the continuous development of the products.