The stainless steel sanitary outward round non-pressure manway manhole is designed to provide convenient and hygienic access to non-pressurized tanks and vessels used in sanitary processing systems. Its outward-opening design allows easy inspection, cleaning, and maintenance while maintaining reliable sealing during operation.
Manufactured from high-quality stainless steel (SS304 or SS316L), this manway offers excellent corrosion resistance, durable construction, and smooth hygienic surfaces, ensuring reliable performance while meeting strict sanitary standards required in hygienic processing environments.
Sanitary outward non-pressure manholes are widely used in food processing, beverage production, dairy systems, pharmaceutical manufacturing, and biotechnology processing, where secure tank access and hygienic design are essential for efficient maintenance and cleaning operations.
Product Name
DN400 SS304 Sanitary Stainless Steel Outward Round Non Pressure Manhole
Material
Contact parts: AISI304 / AISI316L
Other parts: AISI304
Pressure
Standard pressure: 0 – 0.1 bar / pressureless
Welding Size
Dia 200 – Dia 600 mm
(Custom sizes available)
Height
Standard 100 mm (customizable)
Wall Thickness of Neck
Standard 3 mm (customizable)
Wall Thickness of Cover
Standard 2 – 3 mm (customizable)
Gasket Material
Silicone, EPDM, NBR, PTFE, FKM
Internal Surface Finish
Ra 0.8 μm – 0.4 μm
External Surface Finish
Mirror Polished / Matte / Sandblasted
Handle Type
Plastic Handle or Stainless Steel Handle
Applications
Food Processing Tanks
Beverage Production Vessels
Dairy Processing Systems
Pharmaceutical Manufacturing Tanks
Biotechnology Processing Equipment
Fermentation and Brewing Tanks
Hygienic Storage Tanks
