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Summary of Contents for DeZurik APCO CDD-9000T
- Page 1 APCO CDD-9000T DOUBLE DOOR CHECK VALVES D12041 Instruction September 2015...
- Page 2 Order parts from your local DeZURIK sales representative, or directly from DeZURIK. When ordering parts please choose from the following: If the valve has a DeZURIK APCO nameplate please include the 7-digit part number and 4-digit revision number (example: 9999999R000) located on the data plate attached to the valve assembly.
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Page 3: Table Of Contents
DeZURIK APCO CDD-9000T Double Door Check Valves Table of Contents Description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -... -
Page 4: Description
Installation The APCO CDD-9000T Double Door Check Valve may be installed in a horizontal or vertical position (with the flow upward). Valve supports are not needed. The Valve must be installed with the hinge pin in the vertical position for horizontal flow applications. -
Page 5: Maintenance
DeZURIK APCO CDD-9000T Double Door Check Valves Maintenance It is suggested that these valves, which do not require routine scheduled maintenance, be included as part of the normal facility equipment inspections for any malfunction while under normal usage conditions. A malfunction of the valve will be apparent by the leakage of the media. In some installations where there is a high head, a moderate “slam”... -
Page 6: Assembly Procedure
DeZURIK APCO CDD-9000T Double Door Check Valves Assembly Procedure See Figure 1 for part identification. Instructions for valves using pin retainers 1. Clean all ports with a suitable solvent. Trichloroethylene is recommended, particularly for resilient seated valves. 2. Position doors (2) in body (1), aligning pin holes in the doors with holes in the body. -
Page 7: Drawings
DeZURIK APCO CDD-9000T Double Door Check Valves Drawings NO DESCRIPTION Body Door Seat Spring Hinge Pin Stop Pin Pin Retainer (NPT Plug) Lifting Eye Bolt* Lifting Eye Bolt is used on 10” and larger Ductile Iron valves, and on 8” and larger Carbon Steel and Stainless Steel valves. -
Page 8: Troubleshooting
DeZURIK APCO CDD-9000T Double Door Check Valves Troubleshooting Condition Possible Cause Corrective Action Obstruction caught between Valve leaks excessively from Remove obstruction. doors and seat. one side of the doors to the other. Seat is worn or damaged. Repair or replace seat. - Page 9 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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