5pcs Rubber Flange Gasket Full Face 4" DN100 Pipe 8 Bolt Holes Black Flat Washer

What is this?
Flange gaskets are designed to seal the space between 2 sections of pipe, prevents them from flare out. Mainly used for valve pipeline and flange installation.

What will I get?
Color: Black
Material: Rubber
Fit for Pipe Size: 4 inch
Outer Diameter: 220mm / 8.66 inch
Inner Diameter: 115mm / 4.53 inch
Thickness: 3.5mm / 0.14 inch
Bolt Hole Quantity: 8
Bolt Hole Inside Diameter: 20mm / 0.79 inch
Working Pressure: Less than 0.05 MPa
Working Temperature Range: -40°C to 230°C (-40°F to 446°F)
Package Content: 5 x Flange Gaskets

Are there any advantages of the product?
The flat gaskets are used wherever a union or flange is required to prevent leaking. Corrosion resistance, high temperature resistance, good toughness.

How to use it? What should  I notice?

1. Clean flanges, surfaces or parts that require gaskets, check the correct dimensions and specifications required.
2. Clean or replace the bolts, nuts and washers.
3. Lubricate the underside of bolts, threads, nuts, washers and heads. Make sure to do not begrime the gasket.
4. Carefully insert the gasket between the mating surfaces.
5. It is recommended to use a torque wrench, which can be tightened to ensure a longer service life and leak-free performance.

Brand	uxcell
MPN	Does Not Apply
Type	Flange Gasket
Material	Rubber
Variation Theme	Size