Advertisement
Contents
1.
SCOPE ............................................................................................................................................................ 2
2.
INSTALLATION ........................................................................................................................................... 2
3.
VALVE OPERATION ................................................................................................................................... 3
4.
DISASSEMBLY ............................................................................................................................................. 3
5.
ASSEMBLY ................................................................................................................................................... 4
6.
REPAIR KITS ................................................................................................................................................ 5
7.
BILL OF MATERIALS .................................................................................................................................. 6
www.a-tcontrols.com
Installation & Maintenance Manual
1
88 SERIES
Full Port Ball Valve
August 5, 2019
IOM07001 REVISION 01
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for A-T Controls Triac 88 Series
Summary of Contents for A-T Controls Triac 88 Series
- Page 1 88 SERIES Full Port Ball Valve Installation & Maintenance Manual Contents SCOPE ................................2 INSTALLATION ............................2 VALVE OPERATION ........................... 3 DISASSEMBLY ............................. 3 ASSEMBLY ..............................4 REPAIR KITS ..............................5 BILL OF MATERIALS ..........................6 August 5, 2019 www.a-tcontrols.com IOM07001 REVISION 01...
- Page 2 88 SERIES Full Port Ball Valve Installation & Maintenance Manual 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 3.2. AUTOMATED 3.2.1. A-T Controls 88-Series Ball Valves can be mounted with quarter turn actuators. Valves with actuators shall be checked for proper valve stem alignment. Angular or linear misalignments may result in high operational torque and unnecessary wear on the valve stem.
- Page 4 88 SERIES Full Port Ball Valve Installation & Maintenance Manual 4.4. Remove the seat (4) and body gasket (5) from both sides of the body (1). Once removed, with the valve in the fully closed position, the ball (3) should slide freely out of the body (1). 4.5.
- Page 5 88 SERIES Full Port Ball Valve Installation & Maintenance Manual Fastener Torque Chart Valve Size 50% of Max Body Max Torque of Body Bolt Max Torque of Stem Nut Bolt Torque (In-lbs.) (In-lbs.) (In-lbs.) ¼” 3/8” ½” ¾” 1” 1-1/4”...
- Page 6 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.
Need help?
Do you have a question about the Triac 88 Series and is the answer not in the manual?
Questions and answers