A lap joint flange is a type of flange that is used in piping systems. It is made up of two parts: a stub end and a lap joint ring flange. The stub end is butt welded to the pipe, and the lap joint ring flange is then slid over the stub end. The flange ring has a flat face that is used to seal against the gasket.

Technical Specifications

Material: Carbon steel, stainless steel, alloy steel
Size: 1/2" to 48"
Pressure class: 150 to 2500
Face type: Flat Face
Sealing method: Gasket

Advantages of Lap Joint Flanges
Easy to install and maintain
Can be used in a variety of materials and sizes
Available in a variety of pressure classes
Applications

Lap joint flanges are used in a variety of applications, including:
Chemical processing
Oil and gas
Power generation
Water treatment