The unique cage retainer/clamping seat system enables simple maintenance without special tools and 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. The gland packing system is certified according to TA Luft respectively ISO15848 Class B for a temperature range from -46 up to +200 °C.
Recently the ECOTROL^® 8C product range has been extended to valves with PN 63 as well as ANSI Class 600 with flanges or butt-welded ends. Especially for the US market a version fully designed to ASTM and ASME standards has been developed.
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, eco-friendly and economically impressive solution.