Valves and valve actuation – Valve head movably connected for accommodation to seat
Patent
1984-04-04
1985-11-05
Jones, Larry
Valves and valve actuation
Valve head movably connected for accommodation to seat
251 86, 251 88, 251357, 251359, 251363, 251365, 137377, 210431, 210418, F16K 2500, B01D 2124
Patent
active
045508968
ABSTRACT:
An improved valve-strainer body or housing is disclosed wherein a single structure is adapted for use as both a valve housing for globe valves, gate valves, check valves and the like, and also utilized as a casing for a strainer. The housing is sized such that the single housing may be utilized in differing sized pipeline systems from approximately 1/4 inch IPS to 1 inch IPS. The invention also discloses superior means of using the valve body casing in connection with not only threaded pipe systems, but also brazed pipe systems and welded pipe systems. Finally, improvements in the valve assembly structure is also disclosed.
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