This is a new range of butterfly valves of the double eccentricity type with “bubble tight” seal, designed for heavy duty service, especially as regards to shipbuilding and petrochemical sectors. Above all it is ideal for shut» off and/or flow control of aggressive fluids or gases.
Awide variety ofmaterials can be used tomake the valve; those falling, in the standard range are.
» Ductile Iron
» Carboon Steel
» Stainless Steel
» AluminiumBronze
Such valves are manufactured according to the most up to date design criteria, thereby offering maximum guarantee of correct operation and minimum maintenance.
» Lug and Wafer body design
» Manufactured in the diameters from DN80 to Dn1000
» Operating temperature: » 50°C +200°C
» Mounting betweenUNI» ISO» DIN PN6» PN10» PN16» ANSI150RF flanges.
» Perfect tight shut» offwith differential pressure of 17,5 bar under vacuum
» Outer valve parts protected against corrosion (epoxy or polyurethane paint)
» Low static torque