33 12 16.26 - 001-A - Response AAN-ANR Butterfly Valves - Garney ...
33 12 16.26 - 001-A - Response AAN-ANR Butterfly Valves - Garney ... 33 12 16.26 - 001-A - Response AAN-ANR Butterfly Valves - Garney ...
5 Mounting the Actuator 10 (Refer to Weights and Measures page 74 for actuator weight.) Ensure the valve is secure before fitting the actuator as the combination may be top heavy and therefore unstable. If it is necessary to lift the actuator using mechanical lifting equipment certified slings should be attached as indicated in Fig.5 for vertical valve shafts and Fig.5.1 for horizontal shafts. At all times trained and experienced personnel should ensure safe lifting, particularly when mounting actuators. WARNING: The actuator should be fully supported until full valve shaft engagement is achieved and the actuator is secured to the valve flange. A suitable mounting flange conforming to ISO 5210 or USA Standard MSS SP101 must be fitted to the valve. Actuator to valve fixing must conform to Material Specification ISO Class 8.8, yield strength 628 N/sq mm. WARNING: Do not lift the actuator and valve combination via the actuator. Always lift the valve/actuator assembly via the valve. Each assembly must be assessed on an individual basis for safe lifting. Fig. 5 Fig. 5.1
11 5.1 Rising Stem Valves – Top Mounting a) Fitting the Actuator and Base as a Combined Unit – All Actuator Sizes Fit the machined drive bush into the thrust base as previously described, lower the actuator onto the threaded valve stem, engage “hand” and wind the handwheel in the opening direction to engage the drive bush onto the stem. Continue winding until the actuator is firmly down on the valve flange. Wind two further turns, fit securing bolts and tighten fully. 5.2 Valve with Gearbox – Side Mounting Check that the mounting flange is at right angles to the input shaft, and that the drive bush fits the shaft and key with adequate axial engagement. Engage “hand”, offer up actuator to the input shaft and turn handwheel to align keyway and key. Tighten mounting bolts. Fig. 5.2 b) Fitting Thrust Base to Valve – Actuator Sizes 10 to 35 only Fit the machined drive bush into the thrust base as previously described. Remove the thrust base from the actuator, place it on the threaded valve stem with the slotted end of the drive bush uppermost and turn it in the opening direction to engage the thread. Continue turning until the base is positioned onto the valve flange. Fit securing bolts but do not tighten at this stage. Lower the actuator onto the thrust base and rotate the complete actuator until the drive dogs on the actuator output shaft engage into the drive bush. Actuator flange should now be flush with base flange. Fig. 5.3 Continue to turn actuator until fixing holes align. Using bolts supplied fix actuator to thrust base and tighten down. Open valve by two turns and firmly tighten down fixings onto valve flange. 5.3 Non-Rising Stem Valves – Top Mounting Treat as for side mounting except that when thrust is taken in the actuator, a thrust nut must be fitted above the drive bush and securely tightened. 5.4 Handwheel Sealing Ensure that sealing plug in centre of handwheel (or spindle cover tube depending on which is fitted) is sealed with PTFE tape and fully tightened, ensuring that moisture does not pass down the centre column of the actuator.
- Page 305 and 306: IQ Electric Motor Actuator Data She
- Page 307 and 308: IQ Electric Motor Actuator Data She
- Page 309 and 310: IQ Electric Motor Actuator Data She
- Page 313 and 314: NOT ROTORK SUPPLY X ACTUATOR TERMIN
- Page 322 and 323: PRATT Henry Pratt Company TITLE: OP
- Page 324 and 325: Introduction Rotork’s proven IQ r
- Page 326 and 327: Actuator electrical specification P
- Page 328 and 329: Actuator electrical specification P
- Page 330 and 331: Control specification Interlocks Ex
- Page 332 and 333: Indication options Indication Optio
- Page 334 and 335: Actuator circuit diagram - basic IQ
- Page 336 and 337: Actuator circuit diagrams - number
- Page 338 and 339: Remote control circuits Remote cont
- Page 340 and 341: Analogue control circuits Analogue
- Page 342 and 343: UK head office Rotork Controls Limi
- Page 344 and 345: The Rotork Setting Tool allows actu
- Page 347 and 348: CONTENTS Page 1 Health and Safety 2
- Page 349 and 350: 2 Storage 3 Operating your IQ Actua
- Page 351 and 352: 5 3.4 Display-Alarm Indication The
- Page 353 and 354: 4 Preparing Drive Bush 7 4.1 IQ10 t
- Page 355: 9 Fig. 4.9 Type A Drive Bush in Pos
- Page 359 and 360: 13 5.7 IQML Adjusting Linear Stroke
- Page 361 and 362: 15 6.4 Connecting to Terminals On E
- Page 363 and 364: 17 7.2 The Setting Tool Specificati
- Page 365 and 366: 19 7.7 Procedure Branch - Crossroad
- Page 367 and 368: 21 Viewing the Primary Function Set
- Page 369 and 370: C2 Close Action 23 The actuator can
- Page 371 and 372: tC Torque Value Closing 25 The valu
- Page 373 and 374: LC Set Limit Closed LO Set Limit Op
- Page 375 and 376: Fig. 9 9 Commissioning - Secondary
- Page 377 and 378: SECONDARY FUNCTIONS CONTENTS page 9
- Page 379 and 380: 1 Contact S1 - Value r1 Contact S1
- Page 381 and 382: A4 ESD Override Interlocks A5 ESD O
- Page 383 and 384: 9.4 Option Extra Indication Contact
- Page 385 and 386: 9.6 Option Folomatic Remote Control
- Page 387 and 388: Fd Deadband Adjustment Ft Motion In
- Page 389 and 390: 9.8 Bus System Option Pakscan [OP]
- Page 391 and 392: PF Pakscan Remote Auxiliary Input 4
- Page 393 and 394: 9.9 Bus System Option Modbus [OP] P
- Page 395 and 396: PF Modbus Remote Auxiliary Input PP
- Page 397 and 398: 9.10 Bus System Option Profibus DP
- Page 399 and 400: PF Profibus Remote Auxiliary Input
- Page 401 and 402: 9.11 Option DeviceNet PA DeviceNet
- Page 403 and 404: PF DeviceNet Remote Auxiliary Input
- Page 405 and 406: Fd Bus System Deadband Adjustment A
11<br />
5.1 Rising Stem <strong>Valves</strong> –<br />
Top Mounting<br />
a) Fitting the Actuator and<br />
Base as a Combined Unit –<br />
All Actuator Sizes<br />
Fit the machined drive bush into the<br />
thrust base as previously described,<br />
lower the actuator onto the threaded<br />
valve stem, engage “hand” and wind<br />
the handwheel in the opening direction<br />
to engage the drive bush onto the<br />
stem. Continue winding until the<br />
actuator is firmly down on the valve<br />
flange. Wind two further turns, fit<br />
securing bolts and tighten fully.<br />
5.2 Valve with Gearbox –<br />
Side Mounting<br />
Check that the mounting flange is at<br />
right angles to the input shaft, and that<br />
the drive bush fits the shaft and key<br />
with adequate axial engagement.<br />
Engage “hand”, offer up actuator to<br />
the input shaft and turn handwheel to<br />
align keyway and key. Tighten<br />
mounting bolts.<br />
Fig. 5.2<br />
b) Fitting Thrust Base to Valve –<br />
Actuator Sizes 10 to 35 only<br />
Fit the machined drive bush into the<br />
thrust base as previously described.<br />
Remove the thrust base from the<br />
actuator, place it on the threaded valve<br />
stem with the slotted end of the drive<br />
bush uppermost and turn it in the<br />
opening direction to engage the thread.<br />
Continue turning until the base is<br />
positioned onto the valve flange. Fit<br />
securing bolts but do not tighten at this<br />
stage. Lower the actuator onto the<br />
thrust base and rotate the complete<br />
actuator until the drive dogs on the<br />
actuator output shaft engage into the<br />
drive bush. Actuator flange should now<br />
be flush with base flange.<br />
Fig. 5.3<br />
Continue to turn actuator until fixing<br />
holes align. Using bolts supplied fix<br />
actuator to thrust base and tighten<br />
down. Open valve by two turns and<br />
firmly tighten down fixings onto valve<br />
flange.<br />
5.3 Non-Rising Stem <strong>Valves</strong> –<br />
Top Mounting<br />
Treat as for side mounting except that<br />
when thrust is taken in the actuator, a<br />
thrust nut must be fitted above the<br />
drive bush and securely tightened.<br />
5.4 Handwheel Sealing<br />
Ensure that sealing plug in centre of<br />
handwheel (or spindle cover tube<br />
depending on which is fitted) is sealed<br />
with PTFE tape and fully tightened,<br />
ensuring that moisture does not pass<br />
down the centre column of the<br />
actuator.