The stainless steel sanitary hygienic outward rectangular manway manhole is designed to provide convenient and hygienic access to tanks and vessels used in sanitary processing systems. Its outward-opening structure allows easy inspection, cleaning, and maintenance while ensuring reliable sealing during operation.
The rectangular design provides a wider access opening, making it easier for personnel and equipment to enter the tank during maintenance procedures. This improves operational efficiency and simplifies internal inspection and cleaning tasks.
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 maintaining strict sanitary standards required in food, beverage, dairy, pharmaceutical, and biotechnology processing environments.
Product Name
435 × 335 mm Sanitary Stainless Steel Outward Rectangular Manway Manhole
Material
Contact parts: AISI304 / AISI316L
Other parts: AISI304
Pressure
Standard pressure: 0–1 bar or pressureless
Welding Size
235 × 185 mm
435 × 335 mm
535 × 435 mm
700 × 500 mm
(Custom sizes available)
Height
Standard 70–150 mm (customizable)
Wall Thickness of Neck
Standard 1.5 mm or 3 mm (customizable)
Wall Thickness of Cover
Standard 1.5 mm / 3 mm (customizable)
Gasket Material
Silicone, EPDM, NBR, PTFE
Internal Surface Finish
Ra 0.8 μm – 0.4 μm
External Surface Finish
Mirror Polished / Matte / Sandblasted
Intersectant Arms
One Handle or Two Handles
Applications
Food Processing Tanks
Beverage Production Vessels
Dairy Processing Systems
Pharmaceutical Manufacturing Tanks
Biotechnology Processing Equipment
Fermentation and Brewing Tanks
Hygienic Storage Tanks
