<![CDATA[EC21 Product Catalogs - oil pipe joint]]> <![CDATA[Cast Steel Slab Gate Valve, API 6D, WCB, 6 in, 1500 LB, RTJ]]> <![CDATA[Valve Assembly]]> <![CDATA[180L/Min Good Quality Hydraulic Directional Control Valve for Variable Displacement Pump]]> <![CDATA[Pup Joint]]> <![CDATA[Gate Valve with Prices]]>