ADAPTER FOR CONNECTING TUBING WITH PUSH-FIT FITTINGS
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United States of America
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Issued Date -
Mar 19, 2020
app pub date -
Sep 18, 2018
filing date -
Sep 18, 2018
priority date (Note) -
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Abstract
A valve and adapter for coupling a tubing to the valve. The adapter has first and second adapter end portion with connected fluid passageways. The second adapter end portion being insertable into the free-end portion of the tubing. A valve housing has a first chamber sized to receive the first adapter end portion and a second chamber has inward and outward fluid ports. When the first adapter end portion is positioned within the first chamber, an outer end portion of its fluid passageway is in fluid communication with the inward fluid port of the second chamber. A seal and gripper ring within the first chamber seal with and releasably grip the first adapter end portion. A valve element selectively control fluid flow between the first and second fluid passageways. The adapter may be used with a test cap and other fittings which include a seal and a gripper ring.
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