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The Features,
1, Correctin gholes are made on flange according to standard, easy correcting during installation.
2, Through-out bolt or one-side bolt used. Easy replacing and maintenance.
3, Shaft and disc connected by pin, torque screw or pinless, to achieve the opening asn closing
http://www.aksvalves.com/
316 Butterfly Valve
Tianjin Exxon valve co.,ltd.
Stainless, Liftl, Check, Valve
