FDW
Wafer Type
Nominal size: DN50 – DN1200(48")
Face to face: DIN 3202, EN558, ISO 5752, BS 2080, JIS 2002, API609, etc.
Connection: EN1092, ASME B16.5, JIS B2239 & 2220, etc.
Pressure Class: 6bar, 10bar, 16bar, 25bar, 150lb, 300lb.
Design Standard: EN 593 / API 609
Materials: Nodular cast iron, Cast steel, Al.Bronze, Stainless steel and other exotic material.
Seats: PTFE(-60~190 ˚C), RPTFE(-60~230 ˚C)
Paint: Akzo Nobel, Epoxy coated, RAL5011, 150µm
Top flange acc: ISO 5211
FEATURES
FDWN type double eccentric wafer type butterfly valve, is specially designed as a high performance butterfly valve, which has two stems offset from the center. FDWN type are available in higher pressure than centric disc type. It is designed up to 16bar in Nodular cast iron, carbon steel, stainless steel, and other exotic body materials, with variation of PTFE or RPTFE seats. FDWN type can be widely used in power generation, pulp and paper, HAVC, chemical, oil and gas, water, wastewater & corrosive treatment, shipbuilding and offshore.
