D9 Series Full Port
Direct Mount Flanged Ball Valve
Installation & Maintenance Manual
1
June 27, 2023
www.a-tcontrols.com
IOM07011REVISION 02
Contents
1.
SCOPE ............................................................................................................................................................ 2
2.
INSTALLATION ........................................................................................................................................... 2
3.
VALVE OPERATION ................................................................................................................................... 2
4.
DISASSEMBLY ............................................................................................................................................. 3
5.
ASSEMBLY ................................................................................................................................................... 3
6.
REPAIR KITS ................................................................................................................................................ 4
7.
BILL OF MATERIALS .................................................................................................................................. 5
Page 1: ...nt Flanged Ball Valve Installation Maintenance Manual 1 June 27 2023 www a tcontrols com IOM07011REVISION 02 Contents 1 SCOPE 2 2 INSTALLATION 2 3 VALVE OPERATION 2 4 DISASSEMBLY 3 5 ASSEMBLY 3 6 REPA...
Page 2: ...ted gaskets on each end of the valve and insert the valve into pipeline Ensure that bolt holes on valve line up with bolt holes on the pipeline Insert flange bolts and nuts on the ends of the valve an...
Page 3: ...Y 4 1 Remove actuator or gear if equipped 4 2 Care should be taken to not damage the surface finish of the valve components 4 3 Remove the end cap 2 by removing the body nuts 17 4 4 Remove the seats 4...
Page 4: ...if needed a final time It is acceptable for the torque to relax slightly over time due to relaxation of the polymer components but the valve will still seal properly If leakage is detected repeat ste...
Page 5: ...ration and maintenance of A T Controls products The user should read and understand the installation operation maintenance IOM instructions included with the product and train its employees and contra...