
Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.

State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.

Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.

Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.

For a closed pipe end, confirm the mating flange drilling, facing and required thickness. State whether any tapping or opening is required.

Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.

State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.

Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.

Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.

Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.

For a closed pipe end, confirm the mating flange drilling, facing and required thickness. State whether any tapping or opening is required.

Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.
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