Round Outward Manhole Cover (upper seal)

Round outward manhole cover (upper seal) provide fast, simple and convenient access to the contents of tanks in the dairy, food and beverage and biopharmaceutical industries. These materials have a good surface finish and sealing performance, allowing for a securely fit to high/low or non-pressure tank openings.

Round Outward Manhole Cover (upper seal)

Technical Data

Item Details
Materials 304/1.4301
316L/1.4404
Seals EPDM, Silicone,FPM
Pressure range 0-1 bar  
Surface Internal:Ra=0.4μm-0.8μm
External:mirror polish, matte, sand-blasting
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