QUICK SELECT: MANWAY COVERS

 
 

Currently, the most common Cover produced by McKenzie Valve is the

 20" DIA 8-Bolt Fabricated Cover.

This cover is based on AAR-1 style gaskets.

All covers listed below use (1) Sleeve Lock Eyebolt as a safety device.

However, there are many variations of this cover.

 

PART RING MTRL DOME MTRL CENTER CONNECTION
507485-01 304L 304L  
507045-01 304L 304L 4.5 DIA THRU x 3/4-10 on 6.25 BC
506938-01 TC128 316L 2-1/2" FPT
507405-01 TC128 TC128  
507409-01 TC128 TC128 2-1/2" FPT

                     *most commonly produced is 507405-01