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D343H flanged hard seal butterfly valve

Issuing time:2022-11-29 11:35

Main parts materials


Product Type

Part Name

valve body

butterfly plate

spool

sealing surface

Carbon steel type (C)

WCB

WCB

Chrome Stainless Steel

ferrous alloy

Alloy steel type (I)

C5

C5

Chromium-molybdenum-barium steel

cobalt-based alloy

Stainless steel high temperature type(P II)

High-nickel-chromium steel

High-nickel-chromium steel

Chromium-nickel-molybdenum-titanium steel

Cobalt-Tungsten Alloy