A valve comprising a casing (11, 12) and an actuator, the actuator comprising an element (16, 30, 31) being stationary in relation to the casing (11, 12) of the valve and a closing element (18, 20, 35) being placed inside the casing (11, 12) and being movable in relation to the casing (11, 12) of the valve, - the valve having a substantially longitudinal extension along a prevailing flow direction of fluid through the valve, - the stationary element (16, 30, 31) being supported by an inner circumference of the casing (11, 12) and being in a fixed position in relation to the inner circumference of the casing (11, 12), - the valve comprising a center element (21, 38) with one or more orifices (24, 39) for allowing fluid flow through the valve and through the center element (21, 38), when the closing element (18, 20, 35) is not in a fully closed position, said center element (21, 38) being supported by the stationary element (16, 30, 31) and being in a fixed position in relation to the stationary element (16, 30, 31), - the closing element (18, 20, 35) being placed along or in extension of the center element (21, 38), and said closing element (18, 20, 35) at least partly extending along or abutting a sidewall of the center element (21, 38), when in a first position, where the closing element (18, 20) closes the one or more orifices (24, 39), - the closing element (18, 20, 35) being movable along the longitudinal extension of the valve and in relation to the center element (21, 38) between the first position, where the closing element (18, 20) closes the one or more orifices (24, 39), thereby not allowing fluid to pass the one or more orifices (24, 39), and a second position, where the one or more orifices (24, 39) are open, thus allowing fluid to pass the one or more orifices (24, 39), wherein the center element is a center tube placed parallel in relation to the longitudinal extension of the valve, the closing element (18, 20) being placed along the center tube, and the closing element (18, 20) at least partly extending along a sidewall of the center tube, when in the first position, characterized in that a slider of the closing element (18, 20) extends along an outer surface of the sidewall of the center tube, the center tube being cup-shaped having a base, the slider being cup-shaped having a base, an inner circumference of the cup-shaped slider sliding along an outer circumference of the center tube, and an end cap being provided between the base of the center tube and the base of the cup-shaped slider, the end cap being fixed to the base of the center tube and being provided with a recess for holding a sealing to the end cap. - the valve having a substantially longitudinal extension along a prevailing flow direction of fluid through the valve, - the stationary element (16, 30, 31) being supported by an inner circumference of the casing (11, 12) and being in a fixed position in relation to the inner circumference of the casing (11, 12), - the valve comprising a center element (21, 38) with one or more orifices (24, 39) for allowing fluid flow through the valve and through the center element (21, 38), when the closing element (18, 20, 35) is not in a fully closed position, said center element (21, 38) being supported by the stationary element (16, 30, 31) and being in a fixed position in relation to the stationary element (16, 30, 31), - the closing element (18, 20, 35) being placed along or in extension of the center element (21, 38), and said closing element (18, 20, 35) at least partly extending along or abutting a sidewall of the center element (21, 38), when in a first position, where the closing element (18, 20) closes the one or more orifices (24, 39), - the closing element (18, 20, 35) being movable along the longitudinal extension of the valve and in relation to the center element (21, 38) between the first position, where the closing element (18, 20) closes the one or more orifices (24, 39), thereby not allowing fluid to pass the one or more orifices (24, 39), and a second position, where the one or more orifices (24, 39) are open, thus allowing fluid to pass the one or more orifices (24, 39), wherein