Lap Joint Flange |
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Lap Joint Flange
Description
Lap Joint Flanges have all the same common dimensions as any other flange named on this page however it does not have a raised face, they used in conjunction with a "Lap Joint Stub End".
These flanges are nearly identical to a Slip On flange with the exception of a radius at the intersection of the flange face and the bore to accommodate the flanged portion of the stub end.
Their pressure-holding ability is little, if any, better than that of Slip On flanges and the fatigue life for the assembly is only one tenth that of welding neck flanges.
They may be used at all pressures and are available in a full size range. These flanges slip over the pipe, and are not welded or otherwise fastened to it. Bolting pressure is transmitted to the gasket by the pressure of the flange against the back of the pipe lap (Stub End).
Specification
1. Lap Joint Flange
2. Material: carbon steel, stainless steel, alloy steel
3. Size: 1/2"~24"
4. Pressure: 150 Lbs to 2500 Lbs
5. Standard: ANSI,JB,DIN
Application:
To connecting pipes, or pipe fittings and form a piping system in petro or chemical industry |
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