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The 8205SCX-6 is a 20″ full-opening ASME-rated manhole assembly with a 6″ steel collar and 8-point hold-down system. Designed for pressure-rated tank trucks and lined vessels, it provides secure sealing, easy access for loading and inspection, and reliable performance up to 50 PSI.
Full-opening access manhole for tank trucks, railcars, bulk tanks, often used for loading/unloading, internal inspection/cleaning or maintenance on liquid or lined tanks requiring pressure-rated closure. Suitable for lined tanks because cover + collar are flanged to accommodate rubber lining.
