Stainless steel end cap is a sanitary fitting used to seal the end of a pipeline and protect the piping system. Typically manufactured from 304 or 316L stainless steel, it offers excellent corrosion resistance and sealing performance; it is commonly used in sanitary piping systems across industries such as food and beverage, pharmaceuticals, and chemicals.
The elliptical head and cylindrical shell are joined using a full-penetration welding process to form a sealed, pressure-resistant vessel. The 2:1 elliptical design evenly distributes pressure, preventing stress concentration; the mirror-finished interior features no dead zones, facilitating CIP cleaning and complete product discharge. The equipment withstands sterilization and temperature fluctuations, maintains long-term sealing stability, and allows for easy maintenance.
Sizes available | DN100–DN3000, customized sizes available |
Applicable Pressure | Normal pressure to 0.6MPa medium pressure |
Wall Thickness | 2mm–16mm customizable thickened plate |
Material | AISI316L OR AISI304L |
Seals | Silicone, Viton, PTFE, EPDM |
Applicable Temperature | -20℃ ~ 150℃ |
Welding Structure | Extended straight edge for welding, prefabricated welding bevel |
Elliptical surface forming; withstands pressure and resists deformation
Mirror-polished finish with no dead corners; easy to clean
Extended straight-edge welding; easy assembly
Multiple materials and specifications are available, with wide compatibility
Seamless, one-piece molded construction with high corrosion resistance
Stainless steel end caps are widely used for clean, pressure-rated storage tanks in industries such as food processing, pharmaceuticals, biotechnology, and personal care—including fermentation tanks, reaction vessels, storage tanks, and CIP (Clean-in-Place) systems.
Working Principles
Feature and Specification
Stainless Steel End Caps Specification Chart
Sizes available | DN100–DN3000, customized sizes available |
Applicable Pressure | Normal pressure to 0.6MPa medium pressure |
Wall Thickness | 2mm–16mm customizable thickened plate |
Material | AISI316L OR AISI304L |
Seals | Silicone, Viton, PTFE, EPDM |
Applicable Temperature | -20℃ ~ 150℃ |
Welding Structure | Extended straight edge for welding, prefabricated welding bevel |
Feature
Elliptical surface forming; withstands pressure and resists deformation
Mirror-polished finish with no dead corners; easy to clean
Extended straight-edge welding; easy assembly
Multiple materials and specifications are available, with wide compatibility
Seamless, one-piece molded construction with high corrosion resistance
Application
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