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A-T Controls Triac D9 Series Installation & Maintenance Manual

Full port direct mount flanged ball valve
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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
www.a-tcontrols.com
Installation & Maintenance Manual
1
D9 Series Full Port
Direct Mount Flanged Ball Valve
June 27, 2023
IOM07011REVISION 02

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Summary of Contents for A-T Controls Triac D9 Series

  • Page 1: Table Of Contents

     D9 Series Full Port Direct Mount Flanged Ball Valve Installation & Maintenance Manual Contents SCOPE ................................2 INSTALLATION ............................2 VALVE OPERATION ........................... 2 DISASSEMBLY ............................. 3 ASSEMBLY ..............................3 REPAIR KITS ..............................4 BILL OF MATERIALS ..........................5 June 27, 2023 www.a-tcontrols.com IOM07011REVISION 02...

  • Page 2: Scope

     D9 Series Full Port Direct Mount Flanged Ball Valve Installation & Maintenance Manual 1. SCOPE 1.1. CAUTION 1.1.1. For your safety, read this manual before installation or service. 1.1.2. Before installing or servicing, please ensure the line pressure has been relieved and any hazardous fluids have been drained or purged from the system.

  • Page 3: Disassembly

    3.2. AUTOMATED 3.2.1. A-T Controls D9 Series Ball Valves can be mounted with quarter-turn actuators. Valves with actuators shall be checked for proper valve stem alignment. Angular or linear misalignment may result in high operational torque and unnecessary wear on the valve stem.

  • Page 4: Repair Kits

     D9 Series Full Port Direct Mount Flanged Ball Valve Installation & Maintenance Manual 5.4. Ensure the stem (6) is in the closed position with the body tang parallel with the flow of the valve. Carefully slide the ball (3) into the body (1) and insert the seat (4) and body gasket (5). 5.5.

  • Page 5: Bill Of Materials

    7. BILL OF MATERIALS A-T Controls product, when properly selected, is designed to perform its intended function safely during its useful life. However, the purchaser or user of A-T Controls products should be aware that A-T Controls products might be used in numerous applications under a wide variety of industrial service conditions.