Econ® ductile cast iron butterfly valve, double-flange type with excentric disc, through-going shaft and bonded rubber liner. Body fitted with two flanges and suitable for installation between flanges rated DIN PN 10. Face-to-face length acc. To ISO 5752 table 4 long, DIN 3202 F4 and BS 5155. The body is fitted with a top flange acc. to ISO 5211 as required for fitting of various manual controls or automatic controls.
This type of butterfly valve is generally used in systems for water, gases, hydrocarbons and light corrosive media up to a maximum of 10 bar.
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