OEM Best Flanged Butterfly Valve Supplier – Double offset, Tripple offset,eccentric,conccentric Butterfly Valve,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000 – UNIQUE

Design characters

Correcting holes are made on flange according to standard, easy correcting during the installation. Through-out bolt or one-side bolt used. Easy replacing and maintenance. Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.