Abstract: A method is for installing a gasket between two pipe-flange halves, the pipe-flange halves being designed to be brought together by bolts extending through bolt holes in the pipe-flange halves. The method comprises: arranging at least two installation bodies between the pipe-flange halves; attaching the installation bodies to respective bolts, letting the installation bodies form a gasket stop at a desired radial distance from a center axis of the pipe-flange halves; inserting the gasket between the pipe-flange halves until it hits the installation bodies; and clamping the gasket between the pipe-flange halves with the bolts. A system for use in practicing the method is described as well.

Abstract: A method is for installing a gasket between two pipe-flange halves, the pipe-flange halves being designed to be brought together by bolts extending through bolt holes in the pipe-flange halves. The method comprises: arranging at least two installation bodies between the pipe-flange halves; attaching the installation bodies to respective bolts, letting the installation bodies form a gasket stop at a desired radial distance from a center axis of the pipe-flange halves; inserting the gasket between the pipe-flange halves until it hits the installation bodies; and clamping the gasket between the pipe-flange halves with the bolts. A system for use in practicing the method is described as well.

Abstract: A gasket is for an annular compact flange. The compact flange includes two joinable flange halves which are formed with contact surfaces facing each other, and at least one of the flange halves having an axial, centric bore. An annular gasket groove is arranged in each of the flange halves, which is arranged to sealingly receive a common gasket. The gasket groove has a proximal side and a distal side relative to the bore, the distal side, which is conical, forming a groove sealing surface against the gasket. The gasket, which seals at the groove sealing surface, is formed with a plate portion positioned between the contact surfaces.

Abstract: A gasket is for an annular compact flange. The compact flange includes two joinable flange halves which are formed with contact surfaces facing each other, and at least one of the flange halves having an axial, centric bore. An annular gasket groove is arranged in each of the flange halves, which is arranged to sealingly receive a common gasket. The gasket groove has a proximal side and a distal side relative to the bore, the distal side, which is conical, forming a groove sealing surface against the gasket. The gasket, which seals at the groove sealing surface, is formed with a plate portion positioned between the contact surfaces.