SKU FLC015
1½" Class 900 Flange Stud Hole Insert - Black LDPE
£6.00incl. VAT
Not sure it's the right size? Ask a person.
Product details
LDPE stud hole insert designed to protect flange bolt holes and gasket faces from contamination and physical damage.
This specialist flange protector features four ribs that grip into the stud holes of a 1½" 900 Class flange, holding it securely in place without damaging the sealing surface. Manufactured from high-density low-pressure polyethylene, it shields flanges from moisture, dirt, paint and light oils during fabrication, transportation, storage and maintenance work.
Key Features
- Four positioning ribs engage flange stud holes for secure fit
- Protects gasket face and bolt holes simultaneously
- LDPE material resists moisture, dirt, paint and most oils
- Quick and simple to install and remove
- Cost-effective alternative to full-face flange protectors
Specifications
- Nominal flange size: 1½"
- Pressure class: 900
- Material: LDPE (low-density polyethylene)
- Colour: Black
Applications
- Oil and gas refining and production facilities
- Hydraulic system assembly and maintenance
- Flange storage and transportation protection
- Plant fabrication and maintenance operations
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.