It is applied in large stainless steel tanks and vessels, for such application requires the pathways to the inner parts of the tanks or vessels could be locked up widely used in food, beverage, pharmaceutical, bioengineering, water treatment, daily chemical, petroleum and chemical industries. The available size is 300MM- 500MM, largest dimension can be customized. Sanitary manhole covers are made from stainless steel SS304 and SS316L. External and Internal treatment can be polished up to 600 grits. Anyway, Height and frame and covers and gaskets can be changed according to customer's requirement.

Spare Parts of Sanitary Tank-top Safety assemby 

A- Pressure Relief Valves 

B- Anti-Vacuum Valves

C- Flange Glass

D- Gas Liquid Shunt Check Valves

Feature:

Gasket: Silicone/ EPDM/ NBR/ FKM in accordance with FDA 177.2600

Material: SS304(1.4301), SS316L(1.4404)

Internal Surface: 0.8um-0.4um

External Surface: Mirror Polished, Matee, San-Blasting Finished