ASME, 20″ Flange Style for Lined Tanks, 8 Hold Down, 50 PSI MAWP, Model 8205 10″

  • ASME SYMBOL & DATA PROVIDED
  • THREADED HOLD-DOWNS
  • 6” OR 10” HIGH COLLAR AVAILABLE
  • DESIGNED FOR RUBBER LINING

This Tiona 20”Full Opening Manhole conforms to the requirements of the ASME code for pressure vessels Section VIII, Division 1. Cover and Collar are flanged to provide adequate area for rubber lining.

Non-ASME model number 8517LCX and 8517SCX.

PARTS LIST

Product Details

Assembly No.Weld CollarCoverWing-Nut, Washer Hinge PinsNumber Hold Downs* Working PressureWeight
8205SCX-10"SteelSteelStnls 304850 PSI106 lb
8205LCX-10"Stnls 316LStnls 316LStnls 304850 PSI48 kg
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.

Installation & Maintenance

MM-MH001: Full Opening Manhole Installation and Maintenance Manual

Engineering Bulletins

EB3-99: Installation and Care Instructions for Teflon Encapsulated Square Gaskets for Tiona-Betts Full Opening Manholes

EB-07-03: Maintenance and Use of Betts Full Opening Pressure Manhole