Abstract: The high pressure valve (1) has a high pressure region (2) and a low pressure region (3) and a shut-off element (4). The shut-off element (4) is designed for closing and opening a fluid connection between the high pressure region (2) and the low pressure region (3) and to this end it can be moved in an axial direction (Z) between a closed closure position and an opened opening position. A seat gasket (9) is provided to form a seal in the closure position. The seat gasket (9) is a compression sealing seat gasket (9) which is affixed to the shut-off element (4) and is arranged in a recess provided in the shut-off element (4).

Abstract: The high pressure valve (1) has a high pressure region (2) and a low pressure region (3) and a shut-off element (4). The shut-off element (4) is designed for closing and opening a fluid connection between the high pressure region (2) and the low pressure region (3) and to this end it can be moved in an axial direction (Z) between a closed closure position and an opened opening position. A seat gasket (9) is provided to form a seal in the closure position. The seat gasket (9) is a compression sealing seat gasket (9) which is affixed to the shut-off element (4) and is arranged in a recess provided in the shut-off element (4).

Abstract: A releasable connection arrangement includes a first component, which has a collar projecting radially outwards with a first clamping surface and a first bearing surface and a socket disposed at an open end of a second component for retaining the collar by gripping round it axially. A second bearing surface is formed in the socket to co-operate with the first bearing surface. A groove is formed either in the first or in the second bearing surface to receive a seal. A second clamping surface is formed in the socket at an axial distance from the second bearing surface in which a number of ring wedge-shaped tensioning members are distributed over the circumference and are disposed such that first wedge surfaces abut the first clamping surface and second wedge surfaces abut the second clamping surface.

Abstract: A releasable connection arrangement includes a first component, which has a collar projecting radially outwards with a first clamping surface and a first bearing surface and a socket disposed at an open end of a second component for retaining the collar by gripping round it axially. A second bearing surface is formed in the socket to co-operate with the first bearing surface. A groove is formed either in the first or in the second bearing surface to receive a seal. A second clamping surface is formed in the socket at an axial distance from the second bearing surface in which a number of ring wedge-shaped tensioning members which are distributed over the circumference and are disposed such that first wedge surfaces abut the first clamping surface and second wedge surfaces abut the second clamping surface.

Abstract: A releasable connection arrangement that includes, a first component, which has a collar projecting radially outwards with a first clamping surface and a first bearing surface and a socket disposed at an open end of a second component for retaining the collar by gripping round it axially. A second bearing surface is formed in the socket to co-operate with the first bearing surface. A groove is formed either in the first or in the second bearing surface to receive a seal. A second clamping surface is formed in the socket at an axial distance from the second bearing surface in which a number of ring wedge-shaped tensioning members which are distributed over the circumference and are disposed such that first wedge surfaces abut the first clamping surface and second wedge surfaces abut the second clamping surface.

Abstract: The present invention is directed to a releasable connection arrangement, with a non-positive and positive fit, for two rotationally symmetrical components at a connection point, especially for creating a leak-proof connection between closure elements on power plant valves.