About Ductile Iron Double Eccentric Butterfly Valve:
Double eccentric butterfly valves are designed with tilted and fixated disc for extended service life and easy operation. The disc seal is made of EPDM rubber featuring an excellent compression set and thus ability to regain its original shape. The epoxy coating and the corrosion protected shaft end zones ensure high durability. The valves are suitable for bi-directional application.
PN(BS EN 1074-1&2)：PN10/PN16
Face To Face Length：BS5155/BS EN558-1
End Flange:BS4504/BS EN 1092-2/GB/T17241.6
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