A-T Controls Triac D9 Series Manual de instalação e manutenção - Página 4

Procurar online ou descarregar pdf Manual de instalação e manutenção para Unidade de controlo A-T Controls Triac D9 Series. A-T Controls Triac D9 Series 5 páginas. Full port direct mount flanged ball valve

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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. Assemble end cap (2) onto the body (1). Insert all body studs (18) and nuts (17) into the valve and tighten to finger tight,
making sure that the end (2) is flat against the body (1). Tighten all nuts (17) to the final torque in a star pattern. Check each
body bolt (18) torque and tighten 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 steps for tightening
the body bolts (18).
5.6. If required, assemble the locking device (21), handle stop assembly (19 & 20), handle (15), and the handle nut (24).
Valve Size
1/2"
3/4"
1"
1-1/2"
2"
2-1/2"
3"
4"
6"
8"
10"
12"

6. REPAIR KITS

Repair kits are available to replace all soft goods. See Bill of Materials for components that are included in the repair kits.
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50% of Max Torque
of Body Bolts
(In-lbs.)
100
109
143
152
196
196
261
261
261
600
600
600
Fastener Torque Chart
Max Torque of
Body Bolts
(In-lbs.)
4
Direct Mount Flanged Ball Valve
Installation & Maintenance Manual
200
217
286
304
391
391
521
521
521
1200
1200
1200
IOM07011REVISION 02
D9 Series Full Port
Max Torque of
Stem Nut
(In-lbs.)
122
122
122
191
191
191
278
278
365
365
365
365
June 27, 2023