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Samson 45-9, Mounting And Operating Instructions, Page: 17 / 44

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Samson 45-9 Mounting And Operating Instructions Download Page 17

EB 3128 EN 

 17

Design and principle of operation

Dimensional drawings

ød

R

L

L1

SW

H

H1

ØD

H1

H

ØD

L3

Red brass valve with welding ends (standard version)

Valve made of spheroidal graphite iron 

with flanges (DN 32, 40 and 50)

A

L

L2

SW

L

L3

SW

With threaded ends

With screw-on flanges (DN 15 to 25)

Fig. 5: 

Dimensional drawings

Summary of Contents for 45-9

Page 1: ...Translation of original instructions EB 3128 EN Type 45 9 Flow Regulator Self operated Regulators Edition April 2019...

Page 2: ...fter 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 web...

Page 3: ...d scope of application 14 4 Measures for preparation 19 4 1 Unpacking 19 4 2 Transporting and lifting 19 4 3 Storage 19 5 Mounting and start up 20 5 1 Preparation for installation 20 5 2 Checking the...

Page 4: ...nd width across flats 35 7 6 Accessories and tools 35 7 7 Preparation for return shipment 36 7 8 Ordering spare parts and operating supplies 36 8 Malfunctions 36 9 Decommissioning and removal 38 9 1 D...

Page 5: ...orces or any other external factors Refer to the technical data and nameplate for limits and fields of application as well as possible uses Reasonably foreseeable misuse The regulator is not suitable...

Page 6: ...evice by the process medium the operating pressure or by moving parts by taking appropriate precautions They must observe all haz ard statements warning and caution notes in these mounting and operati...

Page 7: ...rmity assessment procedure This EU declaration of conformity is included in the Appendix of these instructions see section 10 2 According to the ignition risk assessment performed in accordance with E...

Page 8: ...in the process medium from all the plant sections concerned as well as the reg ulator If necessary a suitable overpressure protection must be installed on site in the plant section Wear personal prote...

Page 9: ...ate list of the REACH regulation this circumstance is indicat ed on the SAMSON delivery note Information on safe use of the part affected see u www samson de reach en html 1 3 Notes on possible proper...

Page 10: ...tools are required to work on the regulator Only use tools approved by SAMSON When in doubt consult SAMSON Incorrect control due to the formation of ice on the regulator Medium temperatures below 0 C...

Page 11: ...erature in C 10 Max permissible differential pressure p in bar Fig 1 Nameplate 2 3 Material number The material designation can be found on the cast body or you can contact us the con figuration ID sp...

Page 12: ...control line 11 The pressure downstream of the re striction 8 5 is transmitted through a hole in the plug to the downstream pressure side of the operating diaphragm The resulting dif ferential pressu...

Page 13: ...le of operation PN 25 DN 15 to 25 11 4 3 5 6 15 6 1 2 1 4 1 8 5 8 2 8 3 8 6 8 8 1 8 4 8 7 7 3 6 3 1 11 1 PN 25 DN 32 to 50 11 4 3 6 3 5 6 15 6 1 2 1 8 5 8 4 8 3 8 6 8 8 1 8 2 8 7 7 3 3 1 5 11 1 Fig 4...

Page 14: ...Nevertheless glycol reacts when it comes into contact with metals and causes acids to form We cannot prevent this reaction Therefore prevent it by using suitable inhibitors 2 Suitable for air and nit...

Page 15: ...150 C 4 Permissible ambient temperature 0 to 50 C Compliance Flow rate set point ranges for water in m h Diff pressure at the restriction prestriction 0 2 bar 0 1 to 1 3 5 0 1 to 2 3 5 0 1 to 3 5 5 0...

Page 16: ...pheroidal graphite iron EN GJS 400 18 LT 1 Seat Stainless steel 1 4305 Plug PN 25 Brass resistant to dezincification with EPDM 2 soft seal PN 16 Brass resistant to dezincification and plastic with EPD...

Page 17: ...al drawings d R L L1 SW H H1 D H1 H D L3 Red brass valve with welding ends standard version Valve made of spheroidal graphite iron with flanges DN 32 40 and 50 A L L2 SW L L3 SW With threaded ends Wit...

Page 18: ...5 5 6 With flanges 1 or with flanged body DN 32 to 50 Length L3 130 150 160 180 200 230 Weight approx kg 3 3 7 4 3 6 2 9 5 11 1 PN 16 25 The dimensions and weights of valves with flanged bodies DN 32...

Page 19: ...to lift and install the de vice 1 Remove the packaging from the device 2 Dispose of the packaging in accordance with the valid regulations NOTICE Note 4 2 Transporting and lifting Due to the low serv...

Page 20: ...ge temperature of 15 C for elastomers Store elastomers away from lubricants chemicals solutions and fuels SAMSON s After sales Service department can provide more detailed storage instruc tions on req...

Page 21: ...ter the plant has been completed Do not attach supports to the regulator Possible malfunction and damage due to ad verse weather conditions temperature hu midity Do not install the device outdoors or...

Page 22: ...alve body The filter element must be installed to hang downward Install strainers in vertical pipelines with the medium flowing upward with the drain plug facing upward Allow sufficient space to remov...

Page 23: ...off valves upstream and downstream of the regulator while the regulator is being installed 2 Remove the protective caps from the valve ports if fitted before installing the valve 3 Make sure that the...

Page 24: ...it if necessary If the regulator malfunctions due to clogging after flushing the pipeline proceed as de scribed in Table 7 6 1 3 Pressure test Risk of damage to the diaphragm actuator due to impermiss...

Page 25: ...the set point See Fig 4 and Fig 3 Set point adjustment is always based on a closed restriction 1 2 How to proceed 1 To achieve the maximum flow rate all control and shut off valves as well as all cons...

Page 26: ...nt can be adjusted directly using the scaled cap one marked scale division corresponds to one turn of the set point screw Fig 7 Type 45 9 with scaled cap for set point adjustment Flow rate 1 2 3 4 5 6...

Page 27: ...0 1 to 3 6 0 1 to 4 2 0 3 to 10 0 4 to 12 5 0 4 to 15 0 3 bar 0 1 to 3 0 1 to 5 2 Special versions 3 KVS coefficient with flanged valve body Flow rate 1 2 3 4 5 6 7 8 9 10 11 0 01 0 02 0 03 0 05 0 1 0...

Page 28: ...7 8 9 10 11 0 1 0 2 0 3 0 5 1 2 3 4 5 6 7 8 9 10 15 V m3 h DN 15 KVS 4 DN 25 KVS 8 DN 40 KVS 16 20 3 DN 50 KVS 20 25 3 Turns of the set point screw or scale divisions One scale division One turn of th...

Page 29: ...ons concerned as well as the regulator Drain the process medium from all the plant sections concerned as well as the regulator If necessary a suitable overpressure pro tection must be installed on sit...

Page 30: ...nt Note Tip Risk of regulator damage due to the use of unsuitable tools Only use tools approved by SAMSON Risk of regulator damage due to the use of unsuitable lubricants Only use lubricants approved...

Page 31: ...ulator into the pipeline 4 Put the regulator into operation see sec tion 6 1 Note 7 1 Replacing the restriction Risk of regulator damage due to excessively high or low tightening torques Observe the s...

Page 32: ...W 19 SAMSON order no 1280 3001 NOTICE NOTICE Note SAMSON s After sales Service department can support you concerning lubricant tightening torques and tools approved by SAMSON Disassembly 1 Put the reg...

Page 33: ...7 5 7 Screw on the control line 11 Observe the tightening torques specified in sec tion 7 5 8 Install the regulator into the pipeline 9 Put the regulator into operation see sec tion 6 1 7 3 Replacing...

Page 34: ...hragm 6 1 with diaphragm case 7 onto the valve body 1 3 Tighten the screws 15 in a crisscross pattern Observe the tightening torques specified in section 7 5 4 Screw on the control line 11 Observe the...

Page 35: ...l 22 Nm Screws 15 SW 10 DN 15 to 32 8 Nm SW 13 DN 40 to 50 18 Nm 7 6 Accessories and tools Table 6 Order numbers for accessories and tools Valve size DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 Welding ends 1...

Page 36: ...ion on spare parts lubri cants and tools 8 Malfunctions The malfunctions listed in Table 7 are caused by mechanical faults and incorrect regulator sizing In the simplest case the functioning can be re...

Page 37: ...ice e g pressure limiter has been triggered Check plant Unlock safety device Plant differential pressure too low Compare differential pressure in the plant with the plant s drag Contact SAMSON s After...

Page 38: ...ear personal protective equipment Risk of personal injury due to residual pro cess medium in the regulator and control line While working on the regulator and control line residual process medium can...

Page 39: ...SAMSON s After sales Service de partment for support concerning service or repair work or when malfunctions or defects arise E mail address You can reach the After sales Service De partment at aftersa...

Page 40: ...40 EB 3128 EN Appendix 10 2 Spare parts 181 8 186 187 156 117 129 114 192 180 185 186 187 5 30 160 159 31 34 158 2 65 66 134 135 27 129 190 191 110 7 207 116 155 255 Fig 11 Spare parts for Type 45 9...

Page 41: ...ring 66 Compression spring 110 Diaphragm case 114 Hex screw 116 Pipe 117 Pipe 129 Diaphragm case 134 O ring 135 O ring 155 Screw fitting 156 Screw fitting 158 Threaded ends 159 Seal 160 Body assembly...

Page 42: ...without 1 A 2 3 H Class 300 ohne without 1 H Class 600 und Class 900 ohne without 1 H 1 Das auf dem Stellger t aufgebrachte CE Zeichen hat keine G ltigkeit im Sinne der Druckger terichtlinie The CE ma...

Page 43: ...160 ohne without 1 H Class 150 ohne without 1 A 2 3 H Class 300 ohne without 1 A 2 3 H Class 600 und Class 900 ohne without 1 H 1 Das auf dem Stellger t aufgebrachte CE Zeichen hat keine G ltigkeit i...

Page 44: ...2019 05 08 English SAMSON AKTIENGESELLSCHAFT Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samson de www samson de EB 3128 EN...

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