AAP slip-on plate flange, 4"

This AAP slip-on plate flange is made from carbon steel plate to BS4504 PN16 (now BS EN1092). It is supplied in 13 sizes from 1/2" (15mm) to 8" (200mm). A slip-on flange slides over the end of the pipe and is fillet welded to it. It is easier to align than a weld neck flange and suits general pipework. Plate flanges are mainly used for light duty, lower pressure or non-critical applications. They are cut and machined from plate steel.

PN16 is the pressure designation.

Where this product is used

• General pipework joints where the flange is welded on to the pipe
• Connecting pipe to flanged valves, pumps and fittings
• Replacing or extending flanged pipework
• Water supply, irrigation, fire services and general industry pipework

Features

• 13 sizes from 1/2" (15mm) to 8" (200mm)
• Made to BS4504 PN16 (now BS EN1092)
• Material: carbon steel plate
• Raised face, 3mm raised face height
• Slip-on design, welded to the pipe
• Marked where possible with heat number, size, table, grade and dimensional standard

Key specifications

Choosing the right option

Check the pipe outside diameter against the flange bore before ordering. The 6-1/2" and 6-5/8" options are the two bore choices for 6" pipe (167mm and 170mm bore), so measure your pipe outside diameter to pick the right one. Match the standard and table or class to the mating flange and compare the drilling dimensions, because flanges made to different standards are not interchangeable. Gaskets and bolting are not included. The product image is for illustration only and the number of bolt holes can vary by size, so use the drilling table for the exact count.

Related AAP products: AAP Blind Plate Flange, BS4504 PN16, AAP Screwed Flange BSP, BS4504 PN16.