12" Class 300 Flange Stud Hole Insert - Blue LDPE

Blue LDPE stud hole insert sized for 12" 300 Class flanges, designed to protect bolt holes and flange faces from moisture, dirt and damage during production, storage and transit.

This flange protector features four ribs that lock into the stud bolt holes around the flange perimeter, holding it firmly in place without tools. Moulded from durable low-density polyethylene, it guards the critical sealing surface and gasket area against contamination, paint overspray, oils and handling damage.

Key Features

• Four moulded ribs locate securely into stud bolt holes for fast, tool-free installation
• Protects flange face, gasket surface and sealing area from moisture, dirt, paint and oils
• LDPE construction offers chemical resistance and flexibility for reliable protection
• Lightweight and cost-effective alternative to full-face protectors
• Quick-fit design minimises downtime during production, maintenance and storage operations

Specifications

• Material: LDPE (low-density polyethylene)
• Colour: Blue
• Nominal Diameter: 12"
• Class Pressure Rating: 300

Applications

• Oil and gas refining — protecting flanges on process lines and equipment during production and storage
• Hydraulic systems — safeguarding flange assemblies in mobile and fixed installations
• Pipe fabrication and maintenance — temporary protection during assembly, transport and site work
• Storage and logistics — preventing corrosion, contamination and mechanical damage to flanged connections