The Ullage hatch is a strong and secure method of enclosing a tank compartment while still providing easy single bolt operation for inspection or measuring of cargo. Available in 8 and 10 Diameters.
Features:
Low cost - high strength cast steel construction.
Cast Steel and Stainless Steel Dog handles (grease zerks Optional)
Bronze tumble bolts for corrosion resistance and trouble free operation
Bolts and nuts made from dissimilar metals to prevent galling and corrosion
Simple Ullage arm hinge design allows for simple and clear access to port