Samson EB 2519 EN Assembly & Operating Instructions Download Page 1

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Translation of original instructions

EB 2519 EN

Pressure limiters (PL) with a Type 2401-2 Pressure Element and safe-

ty pressure limiters (SPL) with a Type 2401-1 Pressure Element

For mounting on self-operated regulators

Edition June 2022

Summary of Contents for EB 2519 EN

Page 1: ...iginal instructions EB 2519 EN Pressure limiters PL with a Type 2401 2 Pressure Element and safe ty pressure limiters SPL with a Type 2401 1 Pressure Element For mounting on self operated regulators E...

Page 2: ...st you in mounting and operating the device safely The instructions are binding for handling SAMSON devices The images shown in these instructions are for illustration purposes only The actual product...

Page 3: ...g 16 4 2 2 Lifting 16 4 3 Storage 17 4 4 Preparation for installation 17 5 Mounting and start up 18 5 1 Mounting the pressure limiter on the valve 18 5 2 Mounting the safety pressure limiter onto the...

Page 4: ...4 EB 2519 EN 8 Decommissioning and removal 25 8 1 Decommissioning 25 8 2 Removing the valve from the pipeline 25 8 3 Disposal 26 9 After sales service 26 10 Certificates 27...

Page 5: ...sume any liability for damage resulting from the failure to use the de vice for its intended purpose or for damage caused by external forces or any other external factors Refer to the technical data a...

Page 6: ...e all hazard statements warning and caution notes in these mounting and operating in structions especially for installation start up and service work We also recommend checking the hazards posed by th...

Page 7: ...e and pressure element are pressure equipment Improper opening can lead to device components bursting In the installed state the spring in the operating element is preloaded Incorrect dis mantling wil...

Page 8: ...ines in the plant Flush the pipelines before start up Observe the maximum permissible pressure for valve and plant Risk of valve damage due to unsuitable medium properties The valve is designed for a...

Page 9: ...sure element 6 1 3 4 5 7 8 SAMSON 2 1 Type 5 Unassigned 2 Material no 6 Size 150 50 3 Date of manufacture 7 Type test number T V no 4 Unassigned 8 Adjustment range of limit value The nameplate is loca...

Page 10: ...ing and locking the valve 1 Additionally the Type 2401 1 Safety Pres sure Limiter closes the valve when the mea sured pressure falls below 0 8 bar gauge pressure The Type 2401 1 2 Pressure Element can...

Page 11: ...c additional equipment 14 Electric signal transmitter optional Type 2401 1 2 Pressure Element 6 Pin of operating element 7 Coupling nut G 1 8 Connecting element with spring mechanism 9 Type 2401 1 or...

Page 12: ...2 Adjustment range of limit value 1 to 10 bar Permissible operating pressure 10 bar Permissible ambient temperature Max 80 C Permissible operating temperature 200 C Conformity Capillary tube length Ap...

Page 13: ...2401 1 2 Port DN 15 20 25 32 40 50 Length L 130 150 160 180 200 230 H1 Without exten sion 225 1 82 2 225 1 152 2 With 365 1 Weight PN 16 1 in kg approx 4 4 5 5 5 13 13 5 16 1 Valve material 1 0619 an...

Page 14: ...n Dimensional drawings Type 2422 1 2401 1 2 Type 2422 1 2401 1 2 1 0619 stainless steel Type 2119 2401 1 2 L G1 H1 H G1 233 G 240 L H2 233 H1 H G1 G1 240 G Type 2111 2401 1 2 EN GJL 250 EN GJS 400 18...

Page 15: ...s 4 2 Transporting and lifting Danger due to suspended loads falling Stay clear of suspended or moving loads Risk of personal injury due to the device tipping Observe the device s center of gravity Se...

Page 16: ...ly Protect the device against moisture and dirt Observe the permissible ambient tem peratures see section 3 2 4 2 2 Lifting To install a large valve into the pipeline use lifting equipment e g crane o...

Page 17: ...oisture and dirt Store it at a relative humidity of less than 75 In damp spaces prevent con densation If necessary use a drying agent or heating Make sure that the ambient air is free of acids or othe...

Page 18: ...eel For water 1590 7703 Stainless steel For oil 1590 7704 5 1 Mounting the pressure limiter on the valve The Type 2401 2 Pressure Limiter PL and valve are delivered separately and must be fastened tog...

Page 19: ...the capillary tube 12 to the pressure prevailing at the unit or to a separate compressed air connection see section 5 3 4 Apply a pressure of at least 1 bar and approx 0 5 bar below the adjusted limi...

Page 20: ...Screw fitting 12 Capillary tube 15 Gasket WIKA Type 910 17 16 Brass gasket Screw fitting for existing strainers with G 3 8 connection when a new safety pressure limiter is to be installed Pipe at inl...

Page 21: ...the valve using suitable lifting equip Hzul VN DB STW TR SV Black Brown Unlocked Blue Locked Fig 5 District heating system space heating acc to DIN 4747 1 with pressure limiter PL Fig 6 Circuit diagr...

Page 22: ...cool down to ambient tem perature Wear personal protective equipment 6 1 Adjusting the limit Adjust the required limit by turning the black plastic ring according to the scale 0 to 4 limit range betw...

Page 23: ...of VdT V Code 100 pressure The trigger ele ment with spring return mechanism can also be fitted with an additional component to add the additional function of a safety tem perature limiter according t...

Page 24: ...described in these in structions is performed without prior agree ment by SAMSON s After sales Service DANGER Note 7 1 Preparation for return ship ment Proceed as follows to return devices to SAMSON 1...

Page 25: ...rn injuries Allow components and pipelines to cool down or warm up to the ambient tempera ture Wear protective clothing and safety gloves DANGER WARNING Risk of personal injury due to residual pro ces...

Page 26: ...rocess medi um Min and max flow rate in m h Is a strainer installed Installation drawing showing the exact location of the valve and all the addition ally installed components shut off valves pressure...

Page 27: ...EB 2519 EN 27 Certificates 10 Certificates The EU declarations of conformity are in cluded on the next pages...

Page 28: ...28 EB 2519 EN Certificates...

Page 29: ...EB 2519 EN 29 Certificates...

Page 30: ...30 EB 2519 EN...

Page 31: ...EB 2519 EN 31...

Page 32: ...2022 07 06 English SAMSON AKTIENGESELLSCHAFT Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samsongroup com www samsongroup com EB 2519 EN...