Samson 2406 Mounting And Operating Instructions
  1. Manuals
  2. Brands
  3. Samson Manuals
  4. Control Unit
  5. 2406
  6. Mounting and operating instructions

Samson 2406 Mounting And Operating Instructions

Excess pressure valve
Hide thumbs Also See for 2406:
Table of Contents

Advertisement

Quick Links

Download this manual
EB 2522 EN
Translation of original instructions
Type 2406 Excess Pressure Valve
Self-operated Pressure Regulators
Edition December 2022

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 2406 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Samson 2406

Summary of Contents for Samson 2406

  • Page 1 EB 2522 EN Translation of original instructions Type 2406 Excess Pressure Valve Self-operated Pressure Regulators Edition December 2022...
  • Page 2 Note on these mounting and operating instructions These mounting and operating instructions assist 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 may vary.

  • Page 3: Table Of Contents

    Contents Safety instructions and measures ..............4 Notes on possible severe personal injury ............7 Notes on possible personal injury ..............8 Notes on possible property damage ..............8 Markings on the device ................10 Regulator nameplate ..................10 Location of the nameplate ................11 2.3 Material identification number ..............11 Design and principle of operation ..............12 Technical data .....................14 Measures for preparation ................19...

  • Page 4: Safety Instructions And Measures

    Therefore, operators must ensure that the device is only used in operating conditions that meet the specifications used for sizing the device at the ordering stage. In case operators intend to use the device in applications or conditions other than those specified, contact SAMSON. SAMSON does not assume 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. Î Refer to the technical data and nameplate for limits and fields of application as well as possible uses.
  • Page 5 − Safety harness, e.g. when working at height − Safety footwear, if applicable ESD (electrostatic discharge) footwear Î Check with the plant operator for details on further protective equipment. Revisions and other modifications Revisions, conversions or other modifications of the product are not authorized by SAMSON. They are performed at the user's own risk and may lead to safety hazards, for example. Fur- thermore, the product may no longer meet the requirements for its intended use. Warning against residual hazards...
  • Page 6 Start-up and shutdown procedures fall within the scope of the operator's duties and, as such, are not part of these mounting and operating instructions. SAMSON is unable to make any statements about these procedures since the operative details (e.g. differential pressures and temperatures) vary in each individual case and are only known to the operator.

  • Page 7: Notes On Possible Severe Personal Injury

    Safety instructions and measures Referenced documentation The following documents apply in addition to these mounting and operating instructions: − Mounting and operating instructions for e.g. Type 2 N or 2 NI Strainer u EB 1015 − Data sheets for e.g. Type 2 N or 2 NI Strainer u T 1015 − Mounting and operating instructions as well as data sheets for additional components (e.g.

  • Page 8: Notes On Possible Personal Injury

    Î Wear protective clothing and safety gloves. Damage to health relating to the REACH regulation. If a SAMSON device contains a substance listed as a substance of very high concern on the candidate list of the REACH regulation, this is indicated on the SAMSON deliv- ery note. Î Information on safe use of the part affected u www.samsongroup.com/en/ about-samson/material-compliance/reach-regulation/.
  • Page 9 Risk of regulator damage due to the use of unsuitable tools. Certain tools are required to work on the regulator. Î Only use tools approved by SAMSON. When in doubt, consult SAMSON. Note SAMSON's After-sales Service can support you concerning lubricant, tightening torques and tools approved by SAMSON. EB 2522 EN...

  • Page 10: Markings On The Device

    Markings on the device 2 Markings on the device The nameplate shown was up to date at the time of publication of this document. The nameplate on the device may differ from the one shown. 2.1 Regulator nameplate Max. perm. operating pressure Pressure rating 15 CE marking (if applicable) at the actuator Perm.

  • Page 11: Location Of The Nameplate

    Markings on the device 2.2 Location of the nameplate Location of the nameplate Fig. 2: Nameplate of Type 2406 Regulator 2.3 Material identification number See the nameplate (11, body material). For more details on the nameplate, see sec- tion 2.1. EB 2522 EN...

  • Page 12: Design And Principle Of Operation

    (9) on the actuator inated by the balancing diaphragm (10). housing (6) where it is converted into a posi- The plug is fully balanced. Fig. 3: Type 2406 Excess Pressure Valve without pressure balancing EB 2522 EN...
  • Page 13 8 Set point adjuster (screw SW 27) 2 Seat 9 Control line connection, G ¼ fitting 3 Plug 10 Balancing diaphragm 4 Plug stem Leakage line connection (special version), Diaphragm plate with operating G ¼ fitting diaphragm 12 Cap 6 Actuator housing Fig. 4: Type 2406 Excess Pressure Valve with pressure balancing EB 2522 EN...

  • Page 14: Technical Data

    − Set points from 5 mbar to 10 bar − Valve size DN 15 to 50 Note − Pressure ratings from PN 16 to 40 The Type 2406 Regulator is not a safety The regulator is closed when relieved of valve. If necessary, a suitable overpressure pressure. The valve opens when the up- protection must be installed on site in the stream pressure rises.
  • Page 15 Design and principle of operation Table 1: Technical data Valve size DN 15 DN 20 DN 25 DN 32, 40, 50  1) Pressure rating (valve) PN 16 · PN 25 · PN 40 Standard 0.1 · 0.25 · 0.4 · 0.1 · 0.25 · 0.4 · coefficients Reduced K 0.1 ·...
  • Page 16 Design and principle of operation Table 2: Dimensions in mm Valve size DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 Length L Forged steel – – Height H2 Other materials Without balancing Height H 5 to 15 mbar With balancing Actuator ØD = 485 mm, A = 1200 cm² Without balancing Height H With balancing 10 to 30 mbar ØD = 380 mm,...
  • Page 17 Design and principle of operation Dimensional drawings DN 15 to 25 DN 32 to 50 min. 150 mm min. 150 mm ØD ØD Control line connection G ¼, for Control line connection G ¼, for A = 40, 80, 160 and 320 cm² A = 640 and 1200 cm² The control line connection is turned by 90° in the drawing. The connection is normally located opposite the side with the arrow indicating the direction of flow. G ¼ fitting Control line connection at the side of the actuator Control line connection on the bottom of the housing actuator housing Fig. 5: Dimensions of Type 2406 EB 2522 EN...
  • Page 18 Design and principle of operation Table 3: Weights in kg Valve size DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 5 to 15 mbar 10 to 30 mbar 25 to 60 mbar 50 to 200 mbar 0.1 to 0.6 bar 0.2 to 1 bar 0.8 to 2.5 bar 2 to 5 bar 4.5 to 10 bar Body made of cast steel 1.0619: +10 % EB 2522 EN...

  • Page 19: Measures For Preparation

    Risk of valve damage due to incorrectly 2. Check the shipment for transportation attached lifting equipment. damage. Report any damage to Î Do not attach lifting equipment to mount- SAMSON and the forwarding agent ing parts (e.g. adjusting screw or control (refer to delivery note). line). 4.1 Unpacking...

  • Page 20: Storage

    Î Observe the storage instructions. ing the pipelines in the plant. Î Avoid long storage times. Contact SAMSON in case of different stor- Î Ensure that there is no liquid, e.g. con- age conditions or longer storage times. densed water, inside the regulator. If nec- essary, blow out the connecting parts with clean compressed air.

  • Page 21: Mounting And Start-Up

    Mounting and start-up 5 Mounting and start-up − Make sure the direction of flow matches the direction indicated by the arrow on the body. 5.1 Installing the valve into the − Install the regulator free of stress and pipeline with the least amount of vibrations as possible.

  • Page 22: Mounting Orientation

    Strainers Preferably install the regulator in a horizon- We recommend installing a strainer (e.g. tal pipeline. The actuator housing with set SAMSON Type 2 N) upstream of the regula- point adjuster must face upwards. tor. It prevents solid particles in the process medium from damaging the valve.
  • Page 23 Mounting and start-up Control line NOTICE Fitting with G ¼ female thread (9) on the Regulator damage due to condensed water. actuator housing. Route the control line on In applications in which the gas can liquefy, site preferably using a 6 mm or ¼“ condensate may form in the control line, (stainless) steel pipe. causing damage to the regulator. To allow Always connect the control line connection condensate to run back into the tank, install for pressure tapping (see Fig. 6) directly to...

  • Page 24: Quick Check

    Mounting and start-up 5.2 Quick check Adjusting screw Pressure test (8), SW 27 A pressure test of the plant with the regulator already installed is only permissible up to the nominal pressure of the valve (see Table 1). The pressure at the operating diaphragm must not exceed the maximum permissible pressure. If this cannot be guaranteed, pro- Fig. 11: Set point adjustment (view from ceed as follows: unscrew the control line at above)

  • Page 25: Servicing

    Valves and pipelines are pressure equip- Note ment. Improper opening can lead to valve components bursting. The device was checked by SAMSON before Î Before starting any work on the valve, it left the factory. depressurize all plant sections affected as −...

  • Page 26: Preparation For Return Shipment

    The declaration form can be download- ed from our website at u www.samsongroup.com > SERVICE & SUPPORT > After-sales Service. 4. Continue as described on our website at u www.samsongroup.com > Service & Support > After-sales Service > Returning goods. 6.2 Ordering spare parts and operating supplies Contact your nearest SAMSON subsidiary or SAMSON's After-sales Service for infor- mation on spare parts, lubricants and tools. EB 2522 EN...

  • Page 27: Malfunctions

    (9). Pressure fluctuations Order no.: Insufficient throttling. and vibrations 1991-7114 for A =1200 or 640 cm² 1991-7113 for A =320 or 160 cm² Check the sizing data used for the regulator. Improper sizing of the If necessary, change the K coefficient, seat regulator. diameter or actuator area. Note Contact SAMSON's After-sales Service for malfunctions not listed in the table. EB 2522 EN...

  • Page 28: Decommissioning And Removal

    Decommissioning and removal 8 Decommissioning and Î Wear protective clothing and safety gloves. removal 8.1 Decommissioning DANGER Risk of bursting in pressure equipment. To decommission the control valve for service Valves and pipelines are pressure equip- and repair work or disassembly, proceed as ment.

  • Page 29: Disposal

    Î Observe local, national and internation- You can reach our after-sales service at al refuse regulations. aftersalesservice@samsongroup.com. Î Do not dispose of components, lubricants Addresses of SAMSON AG and its subsid- and hazardous substances together with iaries your other household waste. The addresses of SAMSON AG, its subsid-...

  • Page 30: Certificates

    2016, STATUTORY INSTRUMENTS, compliance with Pressure Equipment 2016 No. 1105 (UKCA marking). It does Directive 2014/68/EU on page 31. not apply to Northern Ireland. − EU declaration of conformity in Importer compliance with Machinery Directive 2006/42/EC for Type 2406 Regulator SAMSON Controls Ltd on page 37. Perrywood Business Park Honeycrock Lane − UKCA declaration of conformity in Redhill, Surrey RH1 5JQ compliance with Directive 2016 Phone: +44 1737 766391 No. 1105 on page 38.
  • Page 31 DIN EN, body, EN-GJS-400-18-LT and CC499K, DN 50, PN 25, fluids G2, L2, L1 2447 (44-7) 2448 (44-8) 2449 (44-9) Revision 00 Classification: Public · SAMSON AKTIENGESELLSCHAFT · Weismuellerstrasse 3 · 60314 Frankfurt am Main, Germany Page 1 of 3 EB 2522 EN...
  • Page 32 Liquids according to Article 4(1)(c.ii) Gases according to Article 4(1)(c.i), second indent Liquids according to Article 4(1)(c.ii), second indent Revision 00 Classification: Public · SAMSON AKTIENGESELLSCHAFT · Weismuellerstrasse 3 · 60314 Frankfurt am Main, Germany Page 2 of 3 EB 2522 EN...
  • Page 33 Norbert Tollas i.V. Peter Scheermesser Senior Vice President Director Global Operations Product Maintenance & Engineered Products Revision 00 Classification: Public · SAMSON AKTIENGESELLSCHAFT · Weismuellerstrasse 3 · 60314 Frankfurt am Main, Germany Page 3 of 3 EB 2522 EN...
  • Page 34 ANSI, body, A216 WCC and A351 CF8M, NPS 2½-6, Class 150, all fluids ANSI, body, A216 WCC and A351 CF8M, NPS 1½-6, Class 300, all fluids Revision 00 Classification: Public · SAMSON AKTIENGESELLSCHAFT · Weismuellerstrasse 3 · 60314 Frankfurt am Main, Germany Page 1 of 3 EB 2522 EN...
  • Page 35 DIN EN, body, EN-GJS-400-18-LT, DN 100-150, PN 25, fluids G2, L2, L1 DIN EN, body, 1.0619, DN 100-250, PN 16, all fluids Revision 00 Classification: Public · SAMSON AKTIENGESELLSCHAFT · Weismuellerstrasse 3 · 60314 Frankfurt am Main, Germany Page 2 of 3 EB 2522 EN...
  • Page 36 Norbert Tollas i.V. Peter Scheermesser Senior Vice President Director Global Operations Product Maintenance & Engineered Products Revision 00 Classification: Public · SAMSON AKTIENGESELLSCHAFT · Weismuellerstrasse 3 · 60314 Frankfurt am Main, Germany Page 3 of 3 EB 2522 EN...
  • Page 37 Certificates EB 2522 EN...
  • Page 38 November 2022 Norbert Tollas Peter Scheermesser Senior Vice President Director Global Operations Product Maintenance & Engineered Products Revision 00 Classification: Public · SAMSON AKTIENGESELLSCHAFT · Weismüllerstrasse 3 · 60314 Frankfurt am Main, Germany Page 1 of 1 EB 2522 EN...
  • Page 39 November 2022 Norbert Tollas Peter Scheermesser Senior Vice President Director Global Operations Product Maintenance & Engineered Products Revision 00 Classification: Public · SAMSON AKTIENGESELLSCHAFT · Weismüllerstrasse 3 · 60314 Frankfurt am Main, Germany Page 1 of 1 EB 2522 EN...
  • Page 40 Machinery components can be mounted onto the above specified final ma- chinery if they comply with the specifications and properties defined by SAMSON Manual H 02 “Ap- propriate Machinery Components for SAMSON Pneumatic Control Valves with a Declaration of Con- formity of Final Machinery”.
  • Page 41 EB 2522 EN...
  • Page 42 EB 2522 EN...
  • Page 43 EB 2522 EN...
  • Page 44 EB 2522 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 samson@samsongroup.com · www.samsongroup.com...

Table of Contents