Hygienic Round Manhole Covers provide pressurized or non-pressurized access to the interior of stainless steel tanks. Featuring a smooth, crevice-free design, they ensure easy cleaning and sterilization (CIP/SIP). They typically use a food-grade EPDM or Silicone gasket and a multi-handle locking system to maintain a tight seal. Made from 304 or 316L Stainless Steel, they are vital for inspection and ingredient loading in the dairy, brewery, and pharma industries.
Technical Attributes: Hygienic Round Manhole Cover
Component Name,Round Manway / Tank Access Cover
Material Grades,AISI 304 or 316L Stainless Steel
Opening Diameter,200mm to 600mm (8" to 24" standard)
Pressure Rating,Atmospheric to 10.0 Bar (145 PSI)
Gasket Materials,"EPDM, Silicone, Viton (FKM), or NBR (FDA Grade)"
Inward/Outward,Available as Outward-Opening or Inward-Sealing
Surface Finish (ID),Ra≤0.6μm (25μin) – Sanitary Polish
Surface Finish (OD),"Sandblasted, Satin, or Mirror Polish"
Neck Thickness,3mm to 12mm (Dependent on pressure rating)
Number of Handles,1 to 8 (Star-style or Stainless Wing-nut)
Hinge Type,Heavy-duty Fixed or Multi-directional Swivel
Compliance,"FDA 21 CFR 177.2600 (Gaskets), 3-A, PED (Pressure)"
Contact: Jorge Yang
Phone: +86-13588258503
E-mail: sales@fluvalve.com
Whatsapp:+86-13588258503
Add: Room 331, South Building,Building 1, No.3 Jinpeng Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province
