Arca Valves has extended its Ecotrol 8C control valve range to valves with PN 63 as well as ANSI Class 600 pressure ratings with flanges or butt-welded ends.
The company has also designed a version of the valve full to ASTM and ASME standards especially for the US market.
With the associated actuator type 812 with its innovative multi-spring field reversible diaphragm, the tubeless attachment of Arcapro and Sipart PS2 positioners, and optional spring chamber blanketing with instrument air, the Ecotrol 8C is a technically, ecologically, and economically friendly solution.
The unique cage retainer/clamping seat system enables simple maintenance without special tools.
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 and even double guided valve plugs are also available.
The gland packing system is certified according to TA Luft respectively ISO15848 Class B for a temperature range from -46°C to 200°C.





