Patent ID: 8398054
Filing Date: 2013-03-19
Classification: F16K

Abstract:
1. A device for manually regulating the flow quantity of steam pipes, comprising a throttle housing having an inlet and an outlet, the throttle housing having a main element and a retaining element; and a piston arranged eccentrically inside the throttle housing and is rotatable about its longitudinal axis, wherein the piston is arranged in an eccentrically arranged bore of the main element of the throttle housing and the retaining element axially fixes the piston in the main element the main element and the retaining element in use, are in a fixed non-rotatable position, wherein the piston can be activated by at least one carrier element from outside the throttle housing and is provided with an eccentric longitudinal bore, and wherein the pipe cross-section, after rotation through a specified angle, is reduced to a desired cross-section such that a minimum flow quantity is retained in all piston positions.