China ASTM A105 Orifice Flange Manufacturer PipesTec offers ASTM A105 Orifice Flange, ASME B16.36, 3 Inch, 300 LB, SCH 80, Tongue & Groove Face.
China WCB Check Valve Manufacturer PipesTec offers WCB Check Valve, 4 Inch, SCH. 80, 13%Cr Trim, BW End , Grey Painting Surface Treatment, 300LB.