Machinery & Industrial Supplies
Description
Product DescriptionR-71700 series high performance butterfly valve feature double eccentric design which the positioning of the valve shaft/disk connections cause the disk to take a slightly eccentric path on opening. This allows the disk to be swung out of contact with the seal as soon as it is opened. Thereby reducing friction and wear. Combine with the compensational seat design to prolong lifecycle with stable sealing performance.Good Shutoff and corrosion protection. Require minimum space for installation.Product Parameters ? ? ?(1)Trim: Compenstaional Seat ?Double Eccentric structure(2)Body : Straight(3)Bonnet: Standard ? ? ??(4)Temperature Range : -45℃~250℃(5)Plug sealing : Standard ?Graphite ?(6)Leakage :CLASS VI ??(7)Flow characteristic : Approximate ?Equal%?(8)Pipe Line Connection : Flange ?Wafer(9)Range ability : 30:1
High Performance Butterfly Valves, Butterfly Valves,Read More
ZHEJIANG BEIER CONTROL VALVE CO.,LTD
Key Word
Address: Xiaonanshan Industrial Zone, Tangxia Town,Ruian City, Zhejiang Province,China,
WENZHOU, Zhejiang
China, 325204
Tel: 86-577-25657777
Fax: 86-577-65370559