Stainless Steel Manway Round Manhole Cover

Premium stainless steel manway cover engineered for sanitary stainless storage tanks, containers, and tanks. Delivers reliable sealing and convenient access in non-pressure applications while maintaining clean, safe internal environments. Constructed from durable SS304 stainless steel with precision surface finishes meeting Ra≤0.8μm roughness standards—exceeding food, pharmaceutical, and beverage industry requirements. Versatile sizing from 150mm to 700mm diameter (6 to 28 inches) with customizable heights between 85mm and 250mm accommodates diverse tank configurations. Silicone gasket design operates reliably across -10°C to +120°C temperature range, ideal for non-pressure service. Perfect for dairy, brewing, beverage production, food processing, and biopharmaceutical applications where hygiene and durability are non-negotiable.

Inside and outside polish treatment: mirror polished, sanitary grade

Made of SUS 304