.

Double Flange Butterfly Valve

Double Flange Butterfly Valve

Butterfly Valve

Cast Iron Valve

Standard:EN593/ ISO 5752 /BS5155/AWWA C504

Flange drilling is according to DIN 2501, BS4504, ANSI B16.1

Working pressure:10bar/16bar/25bar

Testing pressure:

Shell:15bar/24bar/37.5bar

Seal:11bar/17.6bar/27.5bar

Type:Double Flange Eccentric, Double Flange Concentric

Material:

Body:DI/CI /Carbon Steel/Stainless Steel

Disc:DI/Stainless steel 304/316,AL-Bronze

Shaft:Stainless steel410/416/420 , Seat :EPDM/NBR

Coating:Internal and external with fusion bonded epoxy coating min250μm


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