Double Eccentric Butterfly Valve Ptfe Lined Butterfly Valve Double Flange Butterfly Valve Water Butterfly Valve
DN100 to DN3500
DEKO Lug Butterfly Valve DESCRIPTION
Standard: API609/EN593/MSS SP-67/ ISO5752 /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/Bronze
Disc: DI/Stainless steel 304/316,AL-Bronze
Shaft: Stainless steel410/416/420
Seat :EPDM/NBR/FPM/PTFE
Coating: Internal and external with fusion bonded epoxy coating min250μm
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