GY801D 580 Stainless Steel Manhole Cover

Technical Specification Diameter: 20" Filling Hole Diameter: 10" Emergency Open Pressure: 21KPA~32KPA Max Working Pressure: 0.6MPa Max Emergency Flow Rate: 7000M3/H (When 34Kpa) Material: Stainless Steel Installment Mode: Flange Type Temperature Range: -20 +70℃ Manhole Cover is installed on the top of the tanker to prevent the inside fuel from leakage when the tanker is …

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