Pressure Round Manhole Covers
Product Description
Pressure Round Manhole Covers
Size | 300/350/400/450/500/600/800/1200 |
Height | 100/120/150 |
Internal Surface | Ra0.8um-0.5um |
Outside Surface | Mirror Polished |
Hand Wheel | Plastic hand wheel or stainless steel hand wheel |
Our sanitary circular pressure manways are designed for pressure vessels and storage tanks. Manufactured from 304 or 316L stainless steel, they offer excellent pressure resistance and are widely used in industries such as food and beverage, pharmaceuticals, and water treatment.
The handle assembly of the pressure manhole is welded to the handle on the tank cover, facilitating installation and enhancing operational efficiency.
The handwheel clamping mechanism and sealing rubber gasket ensure excellent sealing performance, effectively preventing leaks.
Food-grade gaskets and silicone seals are utilized, while the manhole cover employs a handwheel locking system.
Features:
High pressure resistant bolt-on design
Sanitary polished surface for food/pharma hygiene requirement
Factory custom size & pressure rating
Strict material & pressure inspection before shipment
Customizable: Diameter, working pressure, gasket material, Height