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Samson EB8048-2, Mounting And Operating Instructions

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Samson EB8048-2 Mounting And Operating Instructions Download Page 38

38  

EB 8048-2/-3 EN

Servicing

23

34

24

1

15

3

2

20

36

41

A

 

 

40

36

A

1

Body

2

Plug

3

Plug stem

15

Spring

20

Valve bonnet

23

V-ring packing

24

Diaphragm

34

Hex screw

36

Screw plug (test connection) or nip-

ple (pipe)

40

Pipe

41

Bearing

A

Actuator

Fig. 13: 

Type 3349 Angle Valve for Type 3379 Actuator · With additional packing (left) and with pipe 

(right)

Summary of Contents for EB8048-2

Page 1: ... Type 3730 Electropneumatic Positioner Type 3349 3379 Control Valve with Type 3724 Positioner Edition March 2017 Type 3349 Aseptic Angle Valve with USP VI diaphragm In combination with an actuator e g a SAMSON Type 3271 or Type 3277 Pneumatic Actuator or Type 3379 Pneumatic Actuator ...

Page 2: ...s After sales Service Department aftersalesservice samson de The mounting and operating instructions for the devices are included in the scope of delivery The latest documentation is available on our website at www samson de Service Support Downloads Documentation Definition of signal words Hazardous situations which if not avoided will result in death or serious injury Hazardous situations which ...

Page 3: ...sures for preparation 20 4 1 Unpacking 20 4 2 Transporting and lifting 20 4 2 1 Transporting 21 4 2 2 Lifting 21 4 3 Storage 23 4 4 Preparation for installation 24 5 Mounting and start up 26 5 1 Mounting the actuator onto the valve 26 5 1 1 Version with Type 3271 or Type 3277 Actuator 26 5 1 2 Version with Type 3379 Actuator 27 5 2 Installing the valve into the pipeline 28 5 2 1 Checking the insta...

Page 4: ... plug 40 7 3 Checking the concentricity of the plug to the plug stem 42 7 4 Preparation for return shipment 42 7 5 Ordering spare parts and operating supplies 43 8 Malfunctions 44 8 1 Troubleshooting 44 8 2 Emergency action 45 9 Decommissioning and disassembly 46 9 1 Decommissioning 46 9 2 Removing the valve from the pipeline 46 9 3 Removing the actuator from the valve 47 9 4 Disposal 47 10 Annex ...

Page 5: ...tended purpose or for damage caused by external forces or any other external factors Î Î Refer to the technical data and nameplate for limits and fields of application as well as possible uses Reasonably foreseeable misuse The control valve is not suitable for the following applications Use outside the limits defined during sizing and in the technical data Use outside the limits defined by the val...

Page 6: ...jury or property damage plant operators and operating personnel must prevent hazards that could be caused in the control valve by the process medium the operat ing pressure the signal pressure or by moving parts by taking appropriate precautions They must observe all hazard statements warning and caution notes in these mounting and oper ating instructions especially for installation start up and s...

Page 7: ...ing system observe the requirements specified in section 6 4 of EN 60079 14 VDE 0165 Part 1 Referenced documentation The following documents apply in addition to these mounting and operating instructions Mounting and operating instructions for mounted actuator e g u EB 8310 X for Type 3271 and Type 3277 Actuators or u EB 8315 for Type 3379 Actuator Mounting and operating instructions for mounted v...

Page 8: ...tor does not vent at eye level Î Î Use suitable silencers and vent plugs Î Î Wear eye protection when working in close proximity to the control valve Risk of personal injury due to preloaded springs Valves in combination with pneumatic actuators with preloaded springs are under ten sion These control valves with SAMSON pneumatic actuators can be identified by the long bolts protruding from the bot...

Page 9: ...ion e g solid particles in the pipeline The plant operator is responsible for cleaning the pipelines in the plant Î Î Flush the pipelines before start up Î Î Observe the maximum permissible pressure for valve and plant Risk of valve damage due to unsuitable medium properties The valve is designed for a process medium with defined properties Î Î Only use the process medium specified for sizing the ...

Page 10: ...d by SAMSON u AB 0100 2 Markings on the control valve 2 1 Body inscription The details on the valve version are lasered onto the front and back of the valve body see Fig 1 No nameplate is used 2 2 Actuator nameplate See associated actuator documentation 2 3 Material number The seat and plug of the valves have an arti cle number written on them Specifying this article number you can contact us to f...

Page 11: ...r psi 5 Max operating temperature C F 6 Flow coefficient KV CV Characteristic Equal percentage L Linear 7 Seat plug seal ME metal PK soft seal with PEEK PT soft seal with PTFE 8 Serial number 9 Configuration ID 10 Compliance with food industry require ments 11 CE marking or Art 4 Abs 3 PED 2014 68 EU 12 If applicable EAC mark including month and year of production 13 SAMSON material marking Fig 2 ...

Page 12: ...tion of valves without a backup pack ing is fitted with a pipe elbow to allow the safe drainage of any medium that escapes When combined with the Type 3271 or Type 3277 Actuator the actuator stem and plug stem are connected using stem connec tor clamps A26 27 When combined with the Type 3379 Actuator the actuator stem and plug stem are screwed together 3 1 Fail safe positions The fail safe positio...

Page 13: ... nut 15 Spring 19 Washer 20 Flange 23 V ring packing 24 USP VI diaphragm 34 Hex screw 36 Screw plug test connection or nipple pipe 40 Pipe A7 Actuator stem A26 Stem connector clamps Valve with packing 20 5 34 40 6 1 13 10 A26 A7 3 2 7 5 23 19 6 24 2 36 15 Valve with Type 3271 Actuator Type 3277 Actuator Fig 3 Type 3349 Valve for combination with a Type 3271 or Type 3277 Actuator ...

Page 14: ...40 36 A 1 Body 2 Plug 3 Plug stem 15 Spring 20 Valve bonnet 23 V ring packing 24 USP VI diaphragm 34 Hex screw 36 Screw plug test connection or nipple pipe 40 Pipe 41 Bearing Version with packing Version without packing Fig 4 Type 3349 Valve for combination with a Type 3379 Actuator ...

Page 15: ... replaced by another pneumatic actuator in a different size but with the same travel Î Î Observe the maximum permissible actu ator force If the travel range of the actuator is larger than the travel range of the valve the spring assembly in the actuator must be preloaded so that the travel ranges match See associ ated actuator documentation Valve accessories A Type 3724 Positioner is frequently us...

Page 16: ...f conformity Temperature range Depending on the version the control valve is designed for a temperature range from 0 to 160 C 32 to 320 F Leakage class Depending on the version the following leakage class applies Seal 7 on nameplate ME PT PK Leakage class according to IEC 60534 4 or ANSI FCI 70 2 Min IV VI Noise emission SAMSON is unable to make general statements about noise emission as it depend...

Page 17: ...ators DN 15 20 25 32 40 50 65 80 100 NPS 1 1 1 2 2 3 4 H1 mm 238 241 244 276 279 285 293 348 360 L1 1 mm 70 105 150 G mm 86 113 144 Weight 2 kg 6 16 40 1 Length with welding ends DIN version Dimensions of other connections and versions u T 8048 2 2 Weight with welding ends Dimensional drawing Type 3349 for mounting onto Type 3271 and Type 3277 Actuators L1 H1 L1 G ...

Page 18: ...ns of other connections u T 8048 3 2 Weight with welding ends Table 3 Dimensions of Type 3349 as micro flow valve for mounting onto Type 3379 Actua tor DN 8 10 15 20 25 NPS 1 Rated travel mm 7 5 L1 1 mm 50 DIN 11866 Series A H1 mm 61 61 65 65 70 G mm 83 Weight 2 kg 1 DIN 11866 Series B H1 mm 61 65 65 70 70 G mm 83 Weight 2 kg 1 DIN 11866 Series C H1 mm 61 61 65 70 G mm 83 Weight 2 kg 1 1 Length wi...

Page 19: ... 19 Design and principle of operation Dimensional drawings L1 H1 L1 G H1 G L1 L1 Type 3349 for mounting onto Type 3379 Actuator Standard version Type 3349 for mounting onto Type 3379 Actuator Micro flow valve version ...

Page 20: ... protective caps until im mediately before installing the valve into the pipeline 4 2 Transporting and lifting Hazard due to suspended loads falling Stay clear of suspended or moving loads Risk of lifting equipment tipping and risk of damage to lifting accessories due to exceed ing the rated lifting capacity Only use approved lifting equipment and accessories whose minimum lifting capacity is high...

Page 21: ...moisture and dirt Observe the permissible temperature range see section 3 3 4 2 2 Lifting Lifting equipment e g crane or forklift can be used to lift heavy control valves Lifting instructions Secure slings against slipping Make sure the slings can be removed from the valve once it has been installed into the pipeline Prevent the control valve from tilting or tipping Do not leave loads suspended wh...

Page 22: ...8 2 3 EN Measures for preparation Lifting points on the control valve Fig 6 Type 3349 1 without lifting eyelet Fig 7 Type 3349 1 with lifting eyelet Fig 8 Type 3349 7 without lifting eyelet Fig 9 Type 3349 3379 ...

Page 23: ... 2 2 5 After installation into the pipeline de pending on the type of connection e g welding joint flanged joint etc check whether the valve in the pipeline holds 6 Remove slings 4 3 Storage Risk of valve damage due to improper stor age Observe storage instructions Avoid long storage times Contact SAMSON in case of different stor age conditions or long storage periods We recommend regularly checki...

Page 24: ...n the plant Î Î Check the valve to make sure it is clean Risk of contamination of the process medium through the use of unsuitable lubricant and or contaminated tools and components Keep the valve and the tools used free from solvents and grease Make sure that only suitable lubricants are used Î Î Check the valve for damage Î Î Check to make sure that the type designation valve size material press...

Page 25: ...EB 8048 2 3 EN 25 ...

Page 26: ...k of contamination of the process medium through the use of unsuitable lubricant and or contaminated tools and components Keep the valve and the tools used free from solvents and grease Make sure that only suitable lubricants are used 5 1 Mounting the actuator onto the valve Remove the mounted actuator before mounting the other actuator see associat ed actuator documentation Preloading the actuato...

Page 27: ... 3 Screw the actuator A onto the valve bonnet 20 4 Actuator stem extends fail safe ac tion guide the locking pin Ø 3 5 mm through the hole located in the bottom actuator section and the actuator stem Actuator stem retracts fail safe action apply 6 bar signal pressure to the actua tor Guide the locking pin Ø 3 5 mm through the hole located in the bottom actuator section and the actuator stem Note x...

Page 28: ...eline 5 2 1 Checking the installation conditions Pipeline routing The inlet and outlet lengths vary depending on the process medium To ensure the control valve functions properly follow the installa tion instructions given below Î Î Observe the inlet and outlet lengths see Table 5 Contact SAMSON if the valve conditions or state of the medium process deviate Î Î Install the valve free of stress and...

Page 29: ...ported or suspended The plant engineering company is responsible in this case Premature wear and leakage due to insuffi cient support or suspension In the following versions the control valve must be supported or suspended Valves that are not installed with the actua tor in the upright position on top of the valve Attach a suitable support or suspension to the valve NOTICE Table 5 Inlet and outlet...

Page 30: ...alve using suitable lifting equip ment to the site of installation see sec tion 4 2 Observe the flow direction through the valve The arrow on the valve indicates the direction of flow 4 Completely retract the actuator stem to protect the plug from sparks during weld ing 5 Weld the valve free of stress into the pipeline 6 Depending on the field of application allow the valve to cool down or heat up...

Page 31: ...h Î Î Open and close the valve observing the movement of the actuator stem Î Î Apply the maximum and minimum con trol signals to check the end positions of the valve Î Î Type 3349 1 and Type 3349 7 check the travel reading at the travel indicator scale Fail safe position Î Î Shut off the signal pressure line Î Î Check whether the valve moves to the fail safe position Pressure test During the press...

Page 32: ...ng process medium does not hit oper ating personnel Wear protective clothing eye protection safety gloves when working in close prox imity to the control valve Risk of personal injury due to pressurized components and process medium escaping under pressure Do not loosen the screw of the test connec tion while the valve is in operation Risk of impairment of aseptic or hygienic service In the versio...

Page 33: ...eam and downstream of the control valve 6 1 CIP cleaning in place CIP can be performed with commonly used cleaning fluids Î Î Observe the applicable hygiene regula tions 6 2 SIP sterilization in place SIP can be performed using steam at a tem perature up to 180 C for a maximum of 30 minutes Î Î Observe the applicable hygiene regula tions ...

Page 34: ...le working on the valve residual process medium can escape and depending on its properties may lead to personal injury e g chemical burns Wear protective clothing safety gloves and eyewear Risk of burn injuries due to hot or cold com ponents and pipeline Valve components and the pipeline may be come very hot or cold Risk of burn injuries Allow components and pipelines to cool down or heat up Wear ...

Page 35: ...at the bends Re place the damaged diaphragm see sec tion 7 1 2 or 7 2 2 Î Î If the valve leaks even if the diaphragm is intact check the tightening torque of the joint between plug and plug stem as well as body and bonnet flange Preparing the valve for servicing 1 Put the control valve out of operation see section 9 1 2 Remove the valve from the pipeline see section 9 2 7 1 Version with Type 3271 ...

Page 36: ...ring 19 Washer 20 Flange 23 V ring packing 24 Diaphragm 34 Hex screw 36 Screw plug test connection or nipple pipe 40 Pipe A7 Actuator stem A26 Stem connector clamps Valve with packing 20 5 34 40 6 1 13 10 A26 A7 3 2 7 5 23 19 6 24 2 36 15 Valve with Type 3271 Actuator Type 3277 Actuator Fig 12 Type 3349 Angle Valve for Type 3271 and Type 3277 Actuators ...

Page 37: ...8 Apply a suitable lubricant to the thread of the plug stem 3 9 Screw a new plug 2 onto the plug stem 3 using a suitable tool Observe tight ening torques 10 Mark the side mounting position 11 Unscrew the plug stem 3 from the plug 2 12 Insert a new diaphragm 24 into the new plug 13 Screw the new plug 2 back onto the plug stem 3 again using a suitable tool Align the plug stem with the mounted po sit...

Page 38: ...ody 2 Plug 3 Plug stem 15 Spring 20 Valve bonnet 23 V ring packing 24 Diaphragm 34 Hex screw 36 Screw plug test connection or nip ple pipe 40 Pipe 41 Bearing A Actuator Fig 13 Type 3349 Angle Valve for Type 3379 Actuator With additional packing left and with pipe right ...

Page 39: ... 22 Adjust lower or upper signal bench range See associated actuator docu mentation 7 2 Version with Type 3379 Actuator To prevent the actuator stem from rotating a locking pin with 3 5 mm diameter is re quired The locking pin item no 1281 0066 can be ordered from SAMSON 7 2 1 Replacing the packing 1 Undo the screws 34 on the valve bonnet 20 2 Lift the actuator A and valve bonnet 20 together with ...

Page 40: ...rts over the plug stem into the packing chamber us ing a suitable tool 12 Compress the packing using a suitable tool and insert the snap ring 42 13 Screw the actuator A onto the valve bonnet 20 14 Actuator stem extends fail safe ac tion guide the locking pin Ø 3 5 mm through the hole located in the bottom actuator section and the actuator stem Actuator stem retracts fail safe action apply 6 bar si...

Page 41: ...ble tool Observe tight ening torques 12 Mark the side mounting position 13 Unscrew the plug stem 3 from the plug 2 14 Insert a new diaphragm 24 into the new plug 15 Screw the new plug 2 back onto the plug stem 3 again using a suitable tool Align the plug stem with the mounted po sition mark made earlier To do this clamp the plug into a suitable clamping fixture and pull it with a suitable tool 16 ...

Page 42: ...h Type 3724 Positioner initialize the positioner u EB 8395 7 3 Checking the concentricity of the plug to the plug stem Before mounting the plug the concentricity of the plug to the plug stem must be checked 1 Clamp the plug stem into a suitable clamping device 2 Check the concentricity of the plug to the plug stem Observe the values listed in Table 6 and Table 7 3 If the concentricity deviates use...

Page 43: ...or after sales service Declaration on Contamination 4 Send the valve together with the filled in form to your nearest SAMSON subsidi ary SAMSON subsidiaries are listed on our website at u www samson de Contact 7 5 Ordering spare parts and operating supplies Contact your nearest SAMSON subsidiary or the SAMSON After sales Service depart ment for information on spare parts lubri cants and tools Spar...

Page 44: ...the actuator Signal pressure too low Check the signal pressure Check the signal pressure line for leakage Actuator or plug stem does not move through the whole range Signal pressure too low Check the signal pressure Check the signal pressure line for leakage Plug has become detached Fasten plug and plug stem together see section 7 1 2 and 7 2 2 Observe tightening torques Increased flow through clo...

Page 45: ...maged Replace the diaphragm see section 7 1 2 and 7 2 2 Contact SAMSON s After sales Service department for malfunctions not listed in the table Note 8 2 Emergency action Upon supply air or control signal failure the valve moves to its fail safe position see sec tion 3 1 The plant operator is responsible for emer gency action to be taken in the plant In the event of a valve malfunction 1 Close the...

Page 46: ...n injuries Allow components and pipelines to cool down or heat up Wear protective clothing and safety gloves Diaphragm damage through the use of an incompressible medium Closing the valve when the shut off valves upstream and downstream of the valve are closed may lead to the diaphragm rupturing in plants with liquid media flowing through them Only close the valve after opening the shut off valves...

Page 47: ...e see section 4 2 9 3 Removing the actuator from the valve See associated actuator documentation 9 4 Disposal Î Î Observe local national and internation al refuse regulations Î Î Do not dispose of components lubri cants and hazardous substances togeth er with your other household waste ...

Page 48: ...e addresses of SAMSON AG its subsid iaries representatives and service facilities worldwide can be found on the SAMSON website in all SAMSON product catalogs or on the back of these Mounting and Operat ing Instructions Required specifications Please submit the following details Order number and position number in the order Type model number nominal size and valve version Pressure and temperature o...

Page 49: ... F 69511 Vaulx en Velin Cedex Beschreibung des Druckgerätes Aseptisches Ventil Typ 3349 Gehäusewerkstoff Schmiedestahl 1 4404 14435 A 182 F316L DN 15 25 DN 1 2 1 Die Geräte sind geeignet für Medien gemäss Rohrleitung Artikel 4 Nummer 3 DN 32 100 DN 1 1 2 4 Die Geräte sind geeignet für Medien gemäss Rohrleitung Artikel 4 Nummer 1 c alle Fluide Angewandtes Konformitätsbewertungsverfahren Modul A Dem...

Page 50: ... seal 6 Threaded pin 7 Travel indicator scale 10 Stem connector nut 13 Lock nut 15 Spring 16 Hanger 19 Washer 20 Flange assembly 23 V ring packing 24 USP VI diaphragm 34 Hex screw 36 Screw plug test connection or nipple pipe 37 Cap screw 38 Gasket 40 Pipe assembly 41 Bearing 42 Snap ring 36 38 36 40 2 24 1 3 41 20 34 5 13 10 20 37 16 7 15 19 23 5 6 ...

Page 51: ...for Type 3379 Actuator 1 Valve body 2 Plug 3 Plug stem 6 Threaded pin 10 Stem connector nut 13 Lock nut 15 Spring 19 Washer 20 Valve bonnet 23 V ring packing 24 USP VI diaphragm 34 Hex screw 36 Screw plug test connection or nipple pipe 38 Gasket 40 Pipe assembly 41 Bearing 42 Snap ring ...

Page 52: ...aded bushing or stem seal 6 Threaded pin 7 Travel indicator scale 15 Spring 16 Plate 19 Washer 20 Flange assembly 23 V ring packing 24 USP VI diaphragm 34 Hex screw 36 Screw plug test connection or nipple pipe 37 Countersunk screw 39 Washer 41 Bearing 42 Spacer 36 36 39 1 2 24 6 3 20 41 5 19 15 23 5 34 20 42 16 7 37 19 ...

Page 53: ...Micro flow valve version for Type 3379 Actuator 1 Valve body 2 Plug 3 Plug stem 6 Threaded pin 15 Spring 19 Washer 20 Valve bonnet 23 V ring packing 24 USP VI diaphragm 34 Hex screw 36 Screw plug test connection or nipple pipe 39 Washer 41 Bearing 42 Spacer 43 Snap ring ...

Page 54: ...54 EB 8048 2 3 EN ...

Page 55: ...EB 8048 2 3 EN 55 ...

Page 56: ...2018 11 02 English SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samson de www samson de EB 8048 2 3 EN ...

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