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Table of Contents
Related Manuals for DeZurik BOS-CL
Summary of Contents for DeZurik BOS-CL
- Page 1 DeZURIK 2” THRU 24" BOS-CL BUTTERFLY VALVES D10500 Instruction July 2015...
- Page 2 DeZURIK 2” thru 24” BOS-CL Butterfly Valves Instructions These instructions provide information about BOS-CL Butterfly Valves. They are for use by personnel who are responsible for installation, operation and maintenance of BOS-CL Butterfly Valves. Safety Messages All safety messages in the instructions are flagged with an exclamation symbol and the word Caution, Warning or Danger.
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Page 3: Table Of Contents
DeZURIK 2’’ thru 24" BOS-CL Butterfly Valves Table of Contents Description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -... -
Page 4: Description
2’’ thru 24" BOS-CL Butterfly Valves Description The BOS-CL Butterfly Valve is a resilient-seated valve for general industrial applications. Lugged or wafer end connections are offered, with a choice of disc and seat materials. Pressure and temperature ratings are shown on the valve data plate. -
Page 5: Operation
DeZURIK 2’’ thru 24" BOS-CL Butterfly Valves Operation Clockwise rotation of the valve shaft closes the disc into the seat. The valve is fully closed when the disc is parallel with the flange sealing surface on the body. The valve is fully open when the disc is 90°... -
Page 6: Troubleshooting
DeZURIK 2’’ thru 24" BOS-CL Butterfly Valves Troubleshooting Condition Possible Cause Corrective Action Object is wedged between disc and Open valve, and allow flow to remove seat object Valve does not fully close Closed position stop is not adjusted Adjust closed stop correctly Disc-to-shaft connection has failed. - Page 7 No claim for transportation, labor or special or consequential damages or any other loss, cost or damage shall be allowed. You shall be solely responsible for determining suitability for use and in no event shall DeZURIK, Inc. be liable in this respect.
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