|Assembly No.||Cover & Fill Material||Clamping Ring||Clamping Bolt||Wt.|
|8274YXV||Steel E-Coated||Steel Zinc Plt.||Steel Zinc Plt.||31.0 lb.|
|8274CXV||Stnls. 304||Stnls. 304||Stnls. 304||31.0 lb.|
|8274DXV||Stnls. 316||Stnls. 304||Stnls. 304||31.0 lb.|
|Note: Manhole assemblies, as listed above, have Viton gaskets (suffix "V"). For other gaskets available, see parts page for correct suffix.
During installation and welding the collars to the tank, care should be exercised to insure the collars remain flat and round in order to assure proper performance. If necessary, a welding fixture should be used to prevent distortion.