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  • Modern Design
  • Clean Lines
  • Low Cost
Combining all the features of all full 20" manhole opening for inspection PLUS the 10" fill cap, Tiona Model No. 8020 is a real 2-in-1 value, offering both inspection and loading features in one husky unit. We pay more for top quality material but furnish it as standard equipment at competitive prices. Secondary Latch is standard on all assemblies.

Manhole collars are available in aluminum, steel, and stainless steel. When welding collars to tank, exercise care to insure collar remains flat and round.

Note: Not legal for DOT specification tanks
Unit of Measure

Discount

Unit
Discount Price / %
4   and up
5%

Package Type

 N/A Each

Units Per Package

 N/A 1

Size

 N/A 20 "

Body Material

 N/A Plated Steel

Vendor Item #

 N/A FVA8020BXB

Weight

 N/A 26.5 lb

Qty Req'd for Discount

 N/A 4

% Discount at Checkout

 N/A 5 %

Manufacturer

 N/A Betts

N/A Manhole assemblies should be inspected with sufficient frequency and due regard to the products carried to insure a liquid tight closure. Any worn, damaged or missing parts must be replaced. Gaskets should be replaced if their effectiveness is impaired in any way. Replacement gaskets must be compatible with products carried. Adjustment due to gasket wear may be necessary to insure proper sealing of the 10" fill. A shim washer, item No. 4, is provided for this purpose. To increase the sealing force of the 10" fill, remove shim from location shown above and re-position it above fill cover No.1.

N/A Use only genuine Betts Industries Inc. replacement parts. Use of substitute parts can impair the proper functioning of this product.