The Cast iron butterfly valve concentric 1150 DN350 metal + LSB is a concentric butterfly valve from manufacturer SFRC. Design: housing nodular cast iron EN-GJS-500-7 (GGG50); disc nodular cast iron EN-GJS-500-7; seat metal (metal-to-metal).
A butterfly valve regulates or closes the flow af with a disc which om a central as rotates. With a quarter-turn (90°) goes the valve fully open or closed - compact, light and quickly te operate.
About SFRC: SFRC is a European supplier of industrial valves and fittings for industry, water supply and HVAC. ADL Appendages supplies the SFRC-range in the Benelux.
Compact constructionLightweight lap joint flange-design, short installation length t.o.v. others valves.
Seat metal (metal-to-metal)Matched to the medium for a reliable seal.
High tightnessEccentric bearing for low torques and lange service life.
