China J&O Fluid Control Co., Limited


Sanitary Stainless Steel Tank Ellipse Manhole Cover

EPDM / Silicon / NBR / FKM

Sanitary Stainless Steel Oval Inward Manhole

  • Non-pressurized tank manholes are available in SS304 or SS316 (as special order).
  • Their primary application is to make the liquid in the tank accessible, allow checking of liquid levels.
  • While still retaining control over the head-space atmosphere of the tank - manholes do seal and prevent air exchange.
  • But are not designed to withstand the stronger pressure like tank manways.
  • Manholes are usually mounted on top of the tank with the size depending on the condition application: larger for ease of adding solids, or smaller for adding liquids or powders.
  • Compared to ordinary inward manhole, this type of manhole is easy to clean and residues are not easily retained.

Technical Data

Material: SS304 or SS316L
Seal Material: Silicone, EPDM, Viton, NBR
Surface Finishing: Ra≤0.8
Working Temperature: -10 degree to +120 degree (EPDM)
Packing Details: Carton box,plywood case or customized

Product Parameter

Sanitary Stainless Steel Tank Ellipse Manhole Cover

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