<![CDATA[EC21 Product Catalogs - standard materials are either]]> <![CDATA[BS5163 Gate Valve PN16]]> <![CDATA[ASME B16.34 Globe Valve, A216 WCB, DN175, PN235, BS 1873]]> <![CDATA[ASTM B148 C95800 Trunnion Ball Valve]]> <![CDATA[Flame Arresters]]> <![CDATA[Gate Valve, Butterfly Valve, Ball Valve Supplier]]> <![CDATA[Flat Gate Valve]]> <![CDATA[Active Contact Union Plastic Ball Valves for Industrial Control Systems]]>