The Arca Ecotrol 8C control valve has proven itself in the process chemical, oil and gas as well and power generation industries for many years. The unique cage retainer/clamping seat system enables simple maintenance to be done without the need for special tools. The Ecotrol offers a wide range of process tailored valve internals, including standard parabolic plugs (either metal seated or with the patented Arca soft seal system), multistage low-noise perforated as well as double guided valve plugs.
The gland packing system is certified according to TA Luft respectively ISO 15848 Class B for a temperature range from -46 up to 200°C.
The company has now extended the range to include valves with ANSI 600 and PN63 flanges or butt-welded ends. The valves meet ASTM and ASME standards applicable to the chemical and oil and gas industries. With the associated Arca actuator type 812, with its innovative multi-spring field reversible diaphragm and associated intelligent positioners and optional spring chamber blanketing with instrument air, the Arca Ecotrol 8C is a technically, eco-friendly and economical process control valve solution.
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