SKU FLC007-B
1" Class 150 Flange Stud Hole Insert - Blue LDPE
Not sure it's the right size? Ask a person.
Product details
Blue LDPE stud hole insert for 1" 150 Class pipe flanges, protecting bolt holes and gasket faces from contamination and damage.
These inserts feature four ribs that grip the stud holes around a flange face, offering quick and cost-effective protection during production, transportation, storage and maintenance. Manufactured from high-quality low-density polyethylene, they resist moisture, dirt, paint and most oils, making them ideal for oil and gas refining, hydraulics and heavy industrial applications.
Key Features
- Four ribs engage stud holes for secure, tool-free fit
- LDPE material resists moisture, dirt, paint and oils
- Protects gasket face and bolt holes from contamination
- Quick to install and remove
- Cost-effective alternative to full-face protectors
Specifications
- Material: LDPE
- Colour: Blue
- Nominal Diameter: 1"
- Pressure Class: 150
Applications
- Oil and gas refining pipework
- Hydraulic systems and equipment
- Flange protection during transit and storage
- Production and maintenance operations
- Prevention of gasket face damage and contamination
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.