SPX FLOW APV DELTA UF3 Скачать руководство пользователя страница 26 | Manualshive

Страница: 26 / 40

SPX FLOW APV DELTA UF3 Скачать руководство пользователя страница 26

21

APV_UF3 ATEX_UK-0_122018.indd

UK

Relief Valve

DELTA UF3-ATEX

Instruction Manual UK-0

APV

14. Trouble Shooting

Failure

Remedy

Valve closed

Leakage at discharge side

Replace seat seal

(2, 2.1)

.

Check line pressure

(max. 10 bar)

.

Check control of seat lift actuator.

Leakage between housing and yoke flange

Check housing seal

(7)

and shaft seal

(4, 5)

, replace

damaged seals.

Leakage at valve shaft

Replace shaft seal

(4, 5)

.

Spring cylinder

Correction at spring cylinder is not possible.

Replace complete spring cylinder

(21)

.

Seat lift actuator

Seat lift actuator does not work

(air escapes permanently from the shaft rod).

Replace o-ring

(19)

.

Seat lift actuator does not work

(air escapes permanently from the vent bore).

Replace complete spring cylinder.

Do not open cylinder by force. Spring force!

Valve position indication

No feedback.

Carry out fine adjustment.

«
...
24
25
26
27
28
...
»

Содержание APV DELTA UF3

Страница 1: ...R3 A DN25 100 1 4 RELIEF VALVE SAFETY AGAINST EXPLOSION FOR SPECIFIC ATEX APPLICATIONS FORM NO H332844 REVISION UK 0 ATEX READ AND UNDERSTAND THIS MANUAL PRIOR TO OPERATING OR SERVICING THIS PRODUCT I...

Страница 2: ......

Страница 3: ...resents a technical documentation according to Appendix VII of the Machinery Directive this documentation consisting of documents of the development and construction description of measures taken to m...

Страница 4: ......

Страница 5: ...ipment 8 6 1 Seat lift actuator 6 2 Valve seat variants 6 3 Housing configuration 7 Cleaning 9 7 1 Flow chambers 8 Installation 10 11 8 1 General terms 8 2 Welding instructions 9 Dimensions Weights 12...

Страница 6: ......

Страница 7: ...symbol draws your attention to important directions which have to be observed with regard to the operation in explosive areas This technical safety symbol draws your attention to important directions...

Страница 8: ...bearing components according to chapter 12 Maintenance Before any maintenance work the line system must be depressurized and drained if possible Separate all electric and pneumatic connections Observe...

Страница 9: ...ools e g the risk of ignition in case of spark formation must be observed It must be ensured that the group the category and the temperature class of the valve complies with the minimum requirements o...

Страница 10: ...e temperatures Media temperature 75 C 95 C 130 C up to 140 C Tmax Safety addition 5 C 5 C 5 C 5 C Temperature class T6 T5 T4 T3 Under standard operating conditions the highest surface temperature will...

Страница 11: ...on i e the valve must not be used as safety valve Its use is permissible only within the admissible pressure and temperature margins and under consideration of chemical and corrosive influences Any us...

Страница 12: ...ed automatically by the imminent line pressure in the supply line A under the valve seat The liquid is drained via the discharge line B If the adjusted set value falls short the valve is closed by spr...

Страница 13: ...ts fig 6 2 Valve seat in flat and conical design for special requirements are available Through the use of a valve seat with regulating cone the flow behaviour at low flow quantities is improved and a...

Страница 14: ...tep the seat lift actuator is vented and the valve seat moves into closed position by spring force 7 1 The flow chambers The passages of the valve are cleaned by the cleaning liquid during cleaning of...

Страница 15: ...e pipeline valve insert completely dismantable After the installation the set value must be adjusted by a pressure gauge Adjustment turn right pressure increase turn left pressure reduction If require...

Страница 16: ...ch a way that the valve body is not deformed The preparation of the weld seam up to 3 mm thickness must be carried out as a square butt joint without air Consider shrinkage TIG orbital welding is best...

Страница 17: ...373 458 66 60 3 85 458 543 53 5 4 7 9 65 2 5 0 7 6 0 7 0 403 488 66 60 3 85 488 573 85 7 5 10 0 65 2 5 0 10 0 0 10 0 451 536 66 60 3 85 536 621 85 8 0 10 5 3 0 1 1 0 1 0 333 418 72 9 90 423 508 53 6...

Страница 18: ...pressure can be adjusted variably or up to max 10 bar or according to drawing data The minimum response pressure can be 0 bar depending on the valve mounting position and the friction of the shaft se...

Страница 19: ...ntration of hazardous substances Alternatively use spark resistant tools Exchange of seals is done according to Service Instructions Customer stock keeping of spare seals is recommended For valve serv...

Страница 20: ...ote Functional test visual inspection of actuator stroke and control of abnormal running noise of the spring 1 x per year Change interval spring cylinder and seat lift actuator In case of damage incom...

Страница 21: ...ration of hazardous substances Alternatively use spark resistant tools 1 Shut off line pressure in the product line and drain lines if possible 2 Remove pneumatic air lines seat lift actuator 3 Releas...

Страница 22: ...eak object and carefully take it out of the groove 5 Release screw 11 This is to position the housing cover Remove the housing cover 6 and take out the two seal parts 4 5 6 Press the guide ring 8 out...

Страница 23: ...sert it by strong thumb pressure Proceed alternately at the four loops to get an even fit of the seal Finally flatten the seal by strong pressure e g by the handle of a screwdriver and prick the blade...

Страница 24: ...d tighten them crosswise 3 UF3 valve with seat lift actuator mount the pneumatic air lines 4 Installation of valve feedback basic adjustment Push the proximity switch into the holder with a 2 mm dista...

Страница 25: ...5 Insert the thrust ring into the housing Screw on the nut and tighten it with a hook spanner until it stops 6 Release the nut Take ring and thrust ring off the housing 7 Take housing out of the vice...

Страница 26: ...7 and shaft seal 4 5 replace damaged seals Leakage at valve shaft Replace shaft seal 4 5 Spring cylinder Correction at spring cylinder is not possible Replace complete spring cylinder 21 Seat lift act...

Страница 27: ...Lists The reference numbers of the spare parts for the different valve designs and sizes are included in the attached spare parts drawings with corresponding lists Please indicate the following data...

Страница 28: ......

Страница 29: ...inder and II spring cylinder with seat lift actuator DN 25 100 1 4 zoll inch Blatt 1 RN ATEX 01 054 53 Weitergabe sowie Vervielf ltigung dieser Unterlage Verwertung und Mitteilung ihres Inhalts nicht...

Страница 30: ......

Страница 31: ...r and II spring cylinder with seat lift actuator DN 25 100 1 4 zoll inch Blatt 2 von 10 Gepr ft Goebel Weitergabe sowie Vervielf ltigung dieser Unterlage Verwertung und Mitteilung ihres Inhalts nicht...

Страница 32: ...42 463 47 15 41 474 47 H34180 H34196 H34200 H34221 15 46 276 47 15 46 313 47 15 46 426 47 15 46 463 47 15 47 276 47 Name Gepr ft Datum 07 07 14 Name Trytko 1 pos Menge quantity Beschreibung descriptio...

Страница 33: ...te spare parts list Seat seal Tellerdichtung Seat seal 4 1 Turcon MF6 FPM FDA konform Tellerdichtung DN25 5 Datum 07 07 14 H77440 10 4 1 4301 Skt Schraube DIN EN 24017 A2 70 Hex screw 1 FPM FDA konfor...

Страница 34: ...terfolie ATEX Typenschild Ex II 2G IIB TX ATEX type label Ex II 2G IIB TX 24 1 Polyesterfolie AF 50 PS EB Typenschild APV Ventile CE Type label APV valve CE je nach Druckbereich entsprechenden Federzy...

Страница 35: ...232 Dichtungssatz VMQ Seal kit 58 34 438 02 H179233 DN50 2 item description material WS Nr WS Nr WS Nr WS Nr WS Nr WS Nr ref no ref no ref no ref no ref no ref no pos Menge quantity Beschreibung Mater...

Страница 36: ...tko 1 1 4404 Name ref no ref no ref no Gepr ft pos Menge DN65 2 5 3 WS Nr 15 41 551 47 Material H34225 H34244 material H34263 15 41 524 47 item description quantity Beschreibung 15 41 476 47 1 Geh use...

Страница 37: ...M FDA konform Seat seal 6 1 1 VMQ FDA konform Tellerdichtung HNBR FDA konform 1 5 1 4404 Seat seal H77558 H77543 H77557 H77542 8 Bushing 1 4301 9 1 PTFE 25 Kohle F hrungsbuchse Bushing Name Trytko Gep...

Страница 38: ...Hex screw 65 01 079 15 M8x14 H78768 16 4 Skt Schraube DIN EN 24017 A2 70 1 4301 Yoke H40547 H40540 item description material WS Nr WS Nr WS Nr WS Nr WS Nr WS Nr ref no ref no ref no ref no ref no ref...

Страница 39: ...58 34 444 02 H179259 Menge quantity Beschreibung Material DN65 2 5 3 DN80 Seal kit H179261 H179251 Dichtungssatz FPM 58 34 443 00 58 34 442 00 58 34 441 00 H179245 RN ATEX 01 054 53 Gepr ft Dichtungss...

Страница 40: ...changes without notice or obligation Design features materials of construction and dimensional data as described in this manual are provided for your information only and should not be relied upon un...

Отзывы:

Нет отзывов