SKU FLC019-B
2½" Class 150 Flange Stud Hole Insert - Blue LDPE
£7.20incl. VAT
Not sure it's the right size? Ask a person.
Product details
Blue LDPE stud hole insert sized for 2.5" 150 Class flanges, protecting bolt holes and flange faces from contamination and damage.
This flange protector features four ribs that push into the stud holes of a flange, creating a protective barrier over the flange face. Manufactured from high-quality low-density polyethylene, it resists moisture, dirt, paint and most oils, making it ideal for flanges in storage, production, transit or during maintenance work.
Key Features
- Four ribs engage stud holes for secure, quick fit without tools
- Protects flange face, gasket surface and bolt holes simultaneously
- Durable LDPE plastic resists moisture, dirt, paint and mineral oils
- Cost-effective solution for protecting expensive flange equipment
- Suitable for oil and gas, refining, hydraulic and general industrial applications
Specifications
- Material: LDPE (low-density polyethylene)
- Colour: Blue
- Nominal Diameter: 2.5"
- Pressure Class: 150
Applications
- Oil and gas refining operations
- Hydraulic system protection
- Long-term flange storage and warehousing
- Transit and logistics protection
- Maintenance and turnaround work
Sizing questions
Which class do I need?
Use the pressure class stamped on the flange rim. Inserts are sized to the bolt holes of that class, so an insert for a different class may not fit.
How many do I need?
One insert per bolt hole. The bolt-hole count depends on the flange size and class — count the holes on your flange.
ANSI or DIN — which is my flange?
ANSI / ASME flanges are sized in inches (for example 4") with a pressure class such as 150 or 300. DIN / EN flanges are sized in DN (for example DN 100) with a PN rating. The standard and size are normally stamped on the flange rim.