Sized specifically for 18″ round manway flanges, this 1/4″ single-punched cover resists warping across the 18″ span.
Specifications
| Cover Diameter | 18″ Round |
|---|---|
| Plate Thickness | 1/4″ |
| Bolt Hole Pattern | Single Punched |
| Other Available Options | Also offered in 5/16″ to 3/4″ thicknesses and Double Punched patterns on the main Round Manway Cover page. |
| Weight | 28 lbs |
See all sizes & options for Manway Cover, Round, for Storage Tanks →
Typical Uses & Fitment
Use with an 18″ Fibreflex Manway Gasket and 18″ Round Tank Manway; upgrade to 3/8″ or 1/2″ plate if higher bolt torque is specified.

