FIELD: valving systems.
SUBSTANCE: control valve comprises housing, lid, spacer, and passage. The lid is secured to the housing by means of a thread. The spacer is mounted on the joint between the housing of the valve and lid. The passage is made in the housing of the valve. The valve has the first open end made in the inner wall of the housing and the second open end made in the outer side of the housing. The first open end is made for permitting the lid to connect the passage with the inner space. The inner space is defined by the inner wall of the valve housing before screwing out of the lid from the valve housing.
EFFECT: improved design.
19 cl, 3 dwg
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Authors
Dates
2007-11-27—Published
2002-11-12—Filed