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Technical specifications

modelSpecificationMaterialApplied to
WDF-284"Carbon steelUnderwater valve
WDF-234"3"Carbon steel/stainless steel/aluminum alloy
WDF-144"3"Carbon steel/stainless steel/aluminum alloy
WDF-174"Carbon steel/stainless steel/aluminum alloyOil removal valve/oil and gas back valve
WDF-153"Carbon steel/stainless steel/aluminum alloyOil and gas recovery valve/edge plate valve