Samson BR 14t - LTR 43 Скачать руководство пользователя | Manualshive

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9-3

EB

|

14t_EN

June 2023 edition
Subject to technical changes

Servicing

9.3.3.1 Replacing the packing

Figure

|

9-1:

Packing replacement

Table

|

9-1:

Parts list

Pos.

Designation

Pos.

Designation

6

Shaft

64

Key

8

Gland

65

Screw

17

Bracket

66

Pin

18

Coupling

67

Wedge-lock-washer

39

Packing

68

Key

54

Stud bolt

108

Screw

55

Washer

239

Support ring

56

Nut

500

Actuator

59

Spring washer

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Содержание BR 14t - LTR 43

Страница 1: ...Phone 49 2152 2005 0 Fax 49 2152 1580 sales pfeiffer de samsongroup com www pfeiffer armaturen com MOUNTING AND OPERATING INSTRUCTIONS EB 14t Translation of the original manual Control and shut off v...

Страница 2: ...and correct use read this EB carefully prior to use and keep it for later reference In the case of questions that go beyond the scope of this EB please contact the After Sales Service at PFEIFFER Che...

Страница 3: ...Shipment and on site transport 4 1 4 1 Accepting delivery 4 1 4 2 Unpacking the valve 4 1 4 3 Transporting and lifting the valve 4 1 4 3 1 Transporting the valve 4 1 4 3 2 Lifting the valve 4 1 4 4 St...

Страница 4: ...9 4 Assembling and commissioning the valve after maintenance work 9 5 9 5 Design of the sealing system 9 5 10 Decommissioning 10 1 11 Removal 11 1 11 1 Removing the butterfly valve with an assembled a...

Страница 5: ...he medium that is used and or the respective ac tivity the following protective equipment among others may be necessary Protective garments protective gloves and eye protection when using hot cold agg...

Страница 6: ...e suitability for use of such butterfly valves must always be checked by the plant manufacturer operator SIL The suitability for use of butterfly valves in SIL protective circuits must be documented i...

Страница 7: ...oad lifting equipment by exceeding the lifting capacity Only use approved lifting equipment and load lifting equip ment whose lifting capacity corresponds at least to the weight of the valve and the p...

Страница 8: ...mage to the butterfly valve due to unsuitable medium properties The butterfly valve is designed for a medium with certain properties Only use a medium that corresponds to the design criteria Damage to...

Страница 9: ...ze DN or NPS 3 Nominal pressure level PN or CL 4 Order number 5 Permissible pressure PS 6 Permissible maximum temperature TSmax 7 Maximum permissible differential pressure on the shut off trim P shut...

Страница 10: ...2 2 EB 14t_EN June 2023 edition Subject to technical changes Markings on the device...

Страница 11: ...uids The series differ in the structure of the sealing system The follow ing paragraph provides an example in order to explain the func tionality of the valve In the case of a special design or in com...

Страница 12: ...points oxygen versions TA Luft seals etc are available upon request 3 2 Additional optional components on the valve Body extension For operating or design temperatures below 60 C 76 F or above 350 C 6...

Страница 13: ...in particular both CE and EAC compliant Temperature range Depending on the version the butterfly valve is designed for a temperature range from 60 to 400 C The temperature range can be expanded using...

Страница 14: ...3 4 EB 14t_EN June 2023 edition Subject to technical changes Design and principle of operation...

Страница 15: ...f the valve Secure the valve against tipping and twisting DANGER WARNING Danger of injury due to incorrect lifting without lifting equip ment When lifting the valve without lifting equipment injuries...

Страница 16: ...and transported safely Figure 4 1 Sample lifting points for butterfly valves WARNING Figure 4 2 Sample lifting points for valves Version Horizontal alignment 1 Use suitable tested slings and suitable...

Страница 17: ...nsation in damp rooms Use a desiccant or heater Make sure that the surrounding area is free of acids or other corrosive and aggressive media The permissible storage temperature for valves is from 20 t...

Страница 18: ...4 4 EB 14t_EN June 2023 edition Subject to technical changes Shipment and on site transport...

Страница 19: ...lve in the pipe Install the butterfly valve so there is low vibration and no mechanical tension use a support if necessary Observe the sections Installation orientation and Support and mounting in thi...

Страница 20: ...the lower edge If the insulation part is insulated at an impermissibly high level it can lose its function The plant operator is responsible for cleaning the pipes in the plant DANGER NOTE Info Ensure...

Страница 21: ...embling an actuator Damage to the butterfly valve due to the incorrect setting of the end stops The actuating device is adjusted to the operating data specified in the order Any change to the OPEN and...

Страница 22: ...efore working on the valve interrupt and lock the pneumatic energy and the control signal Do not allow the jamming of objects in the bracket to hinder the rotation of the shaft In the case of a blocke...

Страница 23: ...ing box Make sure that the actuator shaft is able to move smoothly af ter tightening the stuffing box If the adjustable packing is not correctly sealed contact PFEIFFER Tighten the bonnet 7 Tighten th...

Страница 24: ...5 6 EB 14t_EN June 2023 edition Subject to technical changes Installation...

Страница 25: ...red that the valve has been inspected to ensure its proper condition in relation to installation and safe function see Chapter 5 Installation the parts in contact with the media are suitable for the i...

Страница 26: ...6 2 EB 14t_EN June 2023 edition Subject to technical changes Start up...

Страница 27: ...into it During operation do not reach into the bracket between the butterfly valve and the actuator Before working on the valve interrupt and lock the pneumatic energy and the control signal Do not a...

Страница 28: ...7 2 EB 14t_EN June 2023 edition Subject to technical changes Operation...

Страница 29: ...g box nuts Observe the max permissible tightening torques see Chapter 15 2 Packing defective Replace the packing See chapter 9 3 3 Leaks in the body cover Seal insufficiently preloaded Retighten the b...

Страница 30: ...8 2 EB 14t_EN June 2023 edition Subject to technical changes Malfunction...

Страница 31: ...d shaft contact PFEIFFER DANGER WARNING Danger of injury due to escaping exhaust air During operation when regulating or when opening and closing the butterfly valve exhaust air can escape for example...

Страница 32: ...s Proper tightening of the pipe connec tions In the case of defective components con tact PFEIFFER Check the inner tightness of the butterfly valve Rinse the plant part with the butterfly valve open t...

Страница 33: ...ng the packing Figure 9 1 Packing replacement Table 9 1 Parts list Pos Designation Pos Designation 6 Shaft 64 Key 8 Gland 65 Screw 17 Bracket 66 Pin 18 Coupling 67 Wedge lock washer 39 Packing 68 Key...

Страница 34: ...1 1 Tightening torques Insert the new packing rings 39 one after the other If avail able it must be ensured that the trimmed edges are offset with respect to each other Assemble the gland 8 nuts 56 an...

Страница 35: ...design of the sealing system see Chapter 9 6 The procedure for replacing the seat and seal ring is described in separate documentation see the Applicable documents in Chapter 1 9 4 Assembling and comm...

Страница 36: ...9 6 EB 14t_EN June 2023 edition Subject to technical changes Servicing...

Страница 37: ...the butterfly valve and the actuator Before working on the valve interrupt and lock the pneumatic energy and the control signal Do not allow the jamming of objects in the bracket to hinder the rotatio...

Страница 38: ...10 2 EB 14t_EN June 2023 edition Subject to technical changes Decommissioning...

Страница 39: ...parately from the butterfly valve or if it must be disassembled the corresponding assembly instructions must be observed Prior to disassembly make sure that the following conditions are met The valve...

Страница 40: ...11 2 EB 14t_EN June 2023 edition Subject to technical changes Removal...

Страница 41: ...include the safety data sheet for the medium as well as confirmation of decontamination of the valve Otherwise the valve will not be accepted PFEIFFER recommends documenting the following contaminatio...

Страница 42: ...12 2 EB 14t_EN June 2023 edition Subject to technical changes Repairs...

Страница 43: ...2023 edition Subject to technical changes Disposal 13 Disposal For disposal observe the local national and international regulations Do not dispose of old components lubricant and hazardous materials...

Страница 44: ...13 2 EB 14t_EN June 2023 edition Subject to technical changes Disposal...

Страница 45: ...ee page 14 2 Declaration of conformity for completed machinery according to Machinery Directive 2006 42 EC for butterfly valve BR 14t LTR 43 see page 14 3 Declaration of installation for partly comple...

Страница 46: ...14 2 EB 14t_EN June 2023 edition Subject to technical changes Certificates...

Страница 47: ...14 3 EB 14t_EN June 2023 edition Subject to technical changes Certificates...

Страница 48: ...14 4 EB 14t_EN June 2023 edition Subject to technical changes Certificates...

Страница 49: ...ble 15 2 PN 10 16 25 and cl150 max 28 bar Nominal size Stuffing box shaft Graphite packing Mmin Nm PTFE packing Mmin Nm Max per missible Mmax Nm NPS DN 3 80 M10 20 6 8 35 4 100 M10 20 6 8 35 6 150 M12...

Страница 50: ...00 15 1 1 3 Stuffing box nuts TA Luft Table 15 6 PN 10 16 25 and cl150 Nominal size Stuffing box Shaft Pure graphite packing Other packings NPS DN T presealed Nm Torque Nm T presealed Nm Torque Nm 3 8...

Страница 51: ...ail address sales pfeiffer de samsongroup com Necessary data Provide the following information in the case of questions and for troubleshooting Manufacturer number Valve type Article number Nominal si...

Страница 52: ...Screw 3 Seal ring 51 Wedge lock washer 5 Retaining ring 52 Screw 6 Shaft 53 Screw 7 Cover 54 Stud bolt 8 Gland 55 Washer 9 Pin 56 Nut 15 Extension 61 Stud bolt 16 Extension spacer 62 Wedge lock washer...

Страница 53: ...EB 14t_EN June 2023 edition Subject to technical changes...

Страница 54: ...EB 14t_EN June 2023 edition Subject to technical changes...

Страница 55: ...EB 14t_EN June 2023 edition Subject to technical changes...

Страница 56: ...edition Subject to technical changes PFEIFFER Chemie Armaturenbau GmbH Hooghe Weg 41 47906 Kempen Germany Phone 49 2152 2005 0 Fax 49 2152 1580 E Mail sales pfeiffer de samsongroup com Internet www pf...

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