ASME, 20″, 6 Hold Down, 50 PSI MAWP, Model 8350 6″

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

This Tiona 20” Full Opening Manhole conforms to the requirements of the ASME code for pressure vessels Section VIII, Division 1.

PARTS LIST

Product Details

Assembly No.Weld CollarCoverWing-Nut, Swing Bolts Hinge PinsNumber Hold Downs* Working PressureWeight
8350ASW-6"AluminumSteelStnls 304650 PSI 3.4 BAR52 lb [23.6 kg]
8350ALW-6"AluminumStnls 316LStnls 304650 PSI 3.4 BAR52 lb [23.6 kg]
8350SCW-6"SteelSteelStnls 304650 PSI 3.4 BAR70 lb [31.8 kg]
8350LCW-6"Stnls 316LStnls 316LStnls 304650 PSI 3.4 BAR70 lb [31.8 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