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"R-Square"
cast steel swing check valves are used in pipe lines with liquid and
gaseous fluids over a wide range of line pressures and temperatures |
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"R-Square"
Swing check valves Body Designed for strength to meet operating conditions
and contoured to minimize erosion and resistance to flow. |
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The Disk is opened
and sustained in open position by the velocity pressure of the fluid
and closed by the force of gravity, Seating load and resultant tightness
is aided by back pressure in the line. |
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The body seat ring
threaded to the body to avoiding leakage the path between the
seat ring and the body. The seating surfaces are ground and lapped. |
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"R-Square"
Check valve are offered with flange and butt weld ends to BS 1868. |
