J&O Fluid Control Co., Limited.

Sanitary Stainless Steel Square Manhole Cover

Manhole cover has oval, circular and rectangular designs, inward and outward opening executions, pressure and non-pressure rated models, as well as vacuum resistant designs.

EPDM / Silicon / NBR / FKM

Sanitary Stainless Steel Square Manhole

  • We manufacture Hygienic Round Manway Cover, Sanitary Oval Manhole Cover, Hygienic Square Manhole, Sanitary Pressure Manway, Sanitary Stainless Steel Manhole with Sight Glass.
  • Manhole cover is mainly used for pressure vessel in the fields of food, beverage, chemical, etc.
  • All Stainless steel manhole cover are produced in both AISI 304L and AISI 316L stainless steel and can be supplied with the gasket in several different food grade materials (natural rubber, NBR, EPDM, silicone, viton & FEP/PFA-encapsulated).

Technical Data

Material: SS304 or SS316L
Standard: 3A, SMS, DIN, RJT, IDF
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 Square Manhole Cover