Grooved End Butterfly Valve a awm bawk
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Grooved end butterfly valve a awm bawk
Chhiar belh rawhGrooved end butterfly valve hi grooved end bubble tight shutoff butterfly valve a ni a, flow characteristics langsar tak a nei a ni. Rubber seal hi ductile iron disc-ah mold a ni a, hei hi flow potential sang ber a awm theih nan a ni.
