PN40 type 13 raised face BSPT threaded flange 316L stainless steel.
Sizes 2" to 4" same dimensions on PN25/40.
To EN 1092-1 standard. Was BS4504.
Sizes 2" to 4" (DN15 to 100) - larger on request.
BS EN 10204 3.1B certificates available.
Bolts and gaskets available to suit.