ASME, 16″, 6 Hold Down, 50 PSI MAWP, Model 8303 6″ Collar

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

This Tiona 16” Full Opening Manhole conforms to the requirements of the ASME code for pressure vessels Section VIII, Division 1.

Model 8399 is the non-ASME 16″ manhole.

PARTS LIST

Product Details

Assembly No.Weld CollarCoverWing-Nut, Swing Bolts Hinge PinsNumber Hold Downs* Working PressureWeight
8303ASW-6"AluminumSteelStnls 304650 PSI [3.4 BAR]41.5 lb [18.86 kg]
8303ALW-6"AluminumStnls 316LStnls 304650 PSI [3.4 BAR]41.5 lb [18.86 kg]
8303SCW-6"SteelSteelStnls 304650 PSI [3.4 BAR]55.9 lb [25.36 kg]
8303LCW-6"Stnls 316LStnls 316LStnls 304650 PSI [3.4 BAR]55.9 lb [25.36 kg]

Repair Kits and Accessories

ASME Replacement Swing-bolt / Wing-nut Assemblies

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