Description of commodity: Hygienic Round Tank Manway with Full Sight Glass
Applications
Sanitary manholes are used in industrial fields such as dairy products, beer, food, beverages, and pharmaceutical processes.Generally all meet the special requirements of various media in food and biopharmaceutical fields.they are all relatively hygienic industries, completely food machinery industries, especially the equipment of large companies such as brewing and beverages.
Technical data:
Size: DN300-DN600, largest dimension can be customized.
Material: SS304(1.4301), SS316L(1.4404)
Max. pressure: 3Bar
Internal surface: Ra0.8um-0.4um.
External surface: Mirror polished, matte.
Gasket: Silicone, EPDM, Viton(FKM), EPDM, BUNA in accordance with FDA 177.2600
Height, frame, cover can be changed according to customer' requirement.
Type of handle: Plastic handle wheel or stainless steel wheel.
Design and features
By the way, we introduce about the choice of manhole sealing ring, What kind of sealing ring is used for the manhole is related to the medium. Generally, the most commonly used Silicone gasket. This kind of sealing ring has excellent sealing performance and is waterproof and leak-proof. It can be used almost forever at 150 ° without performance change and other advantages. And We can provide many types of Gasket (Silicone/EPDM/NBR/FKM).
About Manhole, we available in a variety of sizes to suit your needs, And the cover and collar thickness, can be changed according to your requirement. The number of handles can be changed according to your needs. Then all Stainless steel manhole are produced in both 304 and 316L stainless steel, The Internal surface adopt 0.8μm-0.4μm, Outside surface adopt Mirror polished or matte polished.
Drawing of stainless steel hygienic sanitary manhole cover with full sight glass 
Real pictures of different types sanitary hygienic stainless steel manhole covers manways.
