Samson 3273 Mounting And Operating Instructions
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Samson 3273 Mounting And Operating Instructions

Samson 3273 Mounting And Operating Instructions

Side-mounted handwheel
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EB 8312-2 EN
Translation of original instructions
Type 3273 Side-mounted Handwheel
30 mm rated travel
Edition March 2021
Table of Contents
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Summary of Contents for Samson 3273

  • Page 1 EB 8312-2 EN Translation of original instructions Type 3273 Side-mounted Handwheel 30 mm rated travel Edition March 2021...
  • 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 ..............5 Notes on possible severe personal injury ............8 Notes on possible personal injury ..............8 Notes on possible property damage ..............9 Markings on the device ................10 Nameplate of the side-mounted handwheel ...........10 Valve nameplate ..................10 Actuator nameplate ..................10 Design and principle of operation ..............11 Versions ......................12 Technical data .....................13...
  • Page 4 Contents Removal .....................37 11.1 Removing the handwheel from the actuator and valve ........37 11.2 Final steps ....................38 Repairs .......................39 12.1 Returning devices to SAMSON ..............39 Disposal ......................39 Annex......................41 14.1 After-sales service ..................41 14.2 Spare parts ....................41 EB 8312-2 EN...

  • Page 5: Safety Instructions And Measures

    In case operators intend to use the handwheel in other applications or conditions than 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.
  • Page 6 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.
  • Page 7 REACH regulation: Information on safe use of the part affected u www.samsongroup.com > About SAMSON > Material Compliance > REACH If a device contains a substance which is listed as being a substance of very high concern on the candidate list of the REACH regulation, this circumstance is indicated on the SAMSON delivery note.

  • Page 8: Notes On Possible Severe Personal Injury

    Safety instructions and measures 1.1 Notes on possible severe personal injury DANGER The handwheel poses no hazard with possible severe personal injury. Î Observe hazard statements in the associated valve and actuator documentation. 1.2 Notes on possible personal injury WARNING Crush hazard arising from moving parts.

  • Page 9: Notes On Possible Property Damage

    Safety instructions and measures 1.3 Notes on possible property damage NOTICE Risk of handwheel damage due to the use of unsuitable tools. Î To turn the handwheel, do not use any additional tools, such as a lever or wrench. Risk of handwheel damage due to the use of excessive force. Î...

  • Page 10: Markings On The Device

    Markings on the device 2 Markings on the device 2.1 Nameplate of the side- mounted handwheel It includes all details required to identify the handwheel: SAMSON 3273 Made in Germany Made in Germany Var-ID Var-ID Serial no. Serial no. Configuration ID...

  • Page 11: Design And Principle Of Operation

    Handwheel Handle G11 Locking bolt G16 Threaded rod G63 Spindle nut G64 Worm shaft G65 Worm-geared wheel Fig. 3: Sectional drawing of Type 3273 Side-mounted Handwheel EB 8312-2 EN...

  • Page 12: Versions

    The gear is locked by the locking bolt to pre- vent accidental adjustment. close A close B open B open A Verteilventil Mischventil Diverting valve Mixing valve Vanne de distribution Vanne mélangeuse Fig. 4: Label on handwheel when mounted on SAMSON three-way valves EB 8312-2 EN...

  • Page 13: Technical Data

    Design and principle of operation 3.2 Technical data Table 1: Technical data for Type 3273 up to 30 mm rated travel Version with connection Type 3273 Ø 30 mm (see dimensional Ø 60 mm (see dimensional drawing on p. 14) drawing on p.  15) Rated travel 30 mm 30 mm  1)  1)
  • Page 14 Design and principle of operation Dimensional drawings · Version with Ø 30 mm connection Ø30 ~133 Ø16 ~292 M30 x 1,5 EB 8312-2 EN...
  • Page 15 Design and principle of operation Dimensional drawings · Version with Ø 60 mm connection ~140 Ø60 M60 x 1,5 Ø22 ~298 * For "Actuator stem retracts" direction of action: swap top and bottom stem connector nuts EB 8312-2 EN...

  • Page 16: Shipment And On-Site Transport

    2. Check the shipment for transportation pacity is higher than the weight of the damage. Report any damage to item being transported (including the SAMSON and the forwarding agent packaging, if applicable). (refer to delivery note). 3. Determine the weight and dimensions of...

  • Page 17: Transporting The Handwheel

    − Observe the permissible ambient tem- Î Observe the storage instructions. peratures (see section Table 1). Î Avoid long storage times. Î Contact SAMSON in case of different 4.3.2 Lifting the handwheel storage conditions or longer storage times. To mount the handwheel, use lifting equip- ment (e.g.
  • Page 18 − Observe the permissible ambient tem- peratures (see section Table 1). − Do not place any objects on the hand- wheel. − Pack the handwheel in airtight packag- ing. SAMSON's After-sales Service can provide more detailed storage instructions on re- quest. EB 8312-2 EN...

  • Page 19: Installation

    Certain tools are required to work on the 60 cm² actuator area. control valve. Î For "stem extends" direction of action, Î Only use tools approved by SAMSON screw the long stem connector nut (G70) (u AB 0100). from above and the short stem connector nut (G71) from below onto the threaded rod.

  • Page 20: Preparation For Installation

    Installation 5.1 Preparation for installation 4. Move the handwheel to the neutral posi- tion (see section 7.1). Proceed as follows: 5. Place the stem connector nut (G5) on the Î Remove the actuator first if the valve and plug stem, screw it tight and use a suit- actuator have already been assembled able tool to lock it at the lock nut.
  • Page 21 G70 Stem connector nut G71 Stem connector nut Replaces the flange of the valve (2) Replaces the stem connector nut of the valve (9) G26/27 Fig. 5: Type 3273 Side-mounted Handwheel between valve and actuator ("stem extends" direction of action) EB 8312-2 EN...

  • Page 22: Valve With Clamp-Type Anti-Rotation Fixture

    Installation 5.2.2 Valve with clamp-type 3. Insert ball bearings (310) into the recess- es in the bonnet. anti-rotation fixture 4. Place the yoke (G4) on the bonnet in See Fig. 6, Fig. 7, Fig. 8 and Fig. 9 such a way that the ball bearings fit into Before mounting the handwheel and actua- the recesses of the yoke.
  • Page 23 Installation A26/27/29 • G26/27/29 Fig. 6: Type 3273 Handwheel with 30 mm travel for mounting on Series 240 and 250 Valves with clamp-type anti-rotation fixture and Type 3271 Actuator with 1000 or 1400-60 cm² actuator area EB 8312-2 EN...
  • Page 24 Installation Plug stem Yoke (belonging to the valve) Screws Hanger Travel indicator scale Screws Castellated nut Warning label Ball bearing Fig. 7: Overview of yoke assembly with travel indicator scale in the standard version EB 8312-2 EN...
  • Page 25 Installation Plug stem Coupling stem Lubricant Gleitmo 1763 V Clamps Screws Washers Sliding washers Fig. 8: Overview of clamp-type anti-rotation fixture assembly in the standard version EB 8312-2 EN...
  • Page 26 Installation Fig. 9: Mounting dimensions EB 8312-2 EN...
  • Page 27 Installation Table 3: Mounting dimensions (see Fig. 9 for dimensional drawing) Trav- Actuator Actuator preloading Dimension when the valve is closed [mm] [cm²] [mm] [mm] DN 125 to 150/NPS 6 · Standard version 263.5 67.5 22.5 263.5 67.5 248.5 82.5 1000 1400-60 DN 200 to 250/NPS 8 to 10 up to seat bore 200 ·...
  • Page 28 Installation Table 2: Tightening torques NOTICE Screw size Tightening torque Impaired functioning due to incorrectly ap- [Nm] plied lubricant. Î Do not apply any lubricant to the threads of the clamps (301) or the plug stem. 17. Check and ensure the following: 9.

  • Page 29: Mounting The Actuator On The Handwheel

    Installation 5.3 Mounting the actuator on 3. Apply a suitable lubricant to the thread- ed nipple on the top bonnet (G60). the handwheel 4. In the "actuator stem extends" version: apply a signal pressure to the connection WARNING on the bottom diaphragm chamber to Risk of personal injury due to incorrect re- completely retract the actuator stem (A7).

  • Page 30: Start-Up

    Start-up clamps (A26/27). Tighten the hex screws (A29). Observe tightening torques. 6 Start-up The work described in this section is only to be performed by personnel appropriately qualified to carry out such tasks. 6.1 Quick check To test the valve's ability to function after mounting the side-mounted handwheel, the following quick checks can be performed: Travel motion...

  • Page 31: Operation

    Operation 7 Operation The valve position is adjusted by the hand- wheel in manual operation. It can be adjust- The handwheel is ready for use when mount- ed either when the supply air is still applied ing and start-up have been completed. or has failed or when no pneumatic actuator is mounted onto the valve (special version).

  • Page 32: Manual Operation

    Operation After the handwheel has been unlocked and 2. Turn the handwheel until the valve reach- turned, the threaded rod rises or disappears es its end position. into the yoke. The travel is adjusted. NOTICE 7.2 Manual operation Risk of valve damage due to the use of excessive force.
  • Page 33 The handwheel is marked 'Open/Close' and has directional arrows in the version for SAMSON globe valves. A label is affixed to the version for SAMSON three-way valves on the handwheel, which indicates in which direction the threaded rod is moved when the handwheel is turned (see Table 4).

  • Page 34: Malfunctions

    Malfunctions 8 Malfunctions Depending on the operating conditions, check the handwheel at certain intervals to prevent possible failure before it can occur. Plant operators are responsible for drawing up an in- spection and test plan. Our after-sales service can support you in drawing up an inspection and test plan for your plant.

  • Page 35: Servicing

    Note The handwheel was checked by SAMSON before it left the factory. − The product warranty becomes void if ser- vice or repair work not described in these instructions is performed without prior agreement by our after-sales service.

  • Page 36: Decommissioning

    Decommissioning 10 Decommissioning WARNING Crush hazard arising from moving parts. The handwheel contains moving parts (actu- ator stem, threaded rod, plug stem, hand- wheel), which can injure hands or fingers if inserted into it. Î Do not insert hands or finger into the yoke while the valve is in operation.

  • Page 37: Removal

    Removal 11 Removal − The control valve is put out of operation (see associated valve documentation). − The handwheel is locked. WARNING Crush hazard arising from moving parts. 11.1 Removing the handwheel The handwheel contains moving parts (actu- from the actuator and ator stem, threaded rod, plug stem, hand- valve wheel), which can injure hands or fingers if...

  • Page 38: Final Steps

    Removal 11.2 Final steps In the "actuator stem retracts" version: vent the actuator to retract the actuator stem (A7) completely. Mounting the actuator (without handwheel) on the valve 3. Unscrew the stem connector nut (G70) and lock nut (G42) between the hand- 1.

  • Page 39: Repairs

    Î Do not perform any repair work on your side of your shipment so that the docu- own. ments are clearly visible. Î Contact SAMSON's After-sales Service 4. Send the shipment to the address given for repair work. on the RMA.
  • Page 40 EB 8312-2 EN...

  • Page 41: Annex

    24 O-ring 25 Cover Addresses of SAMSON AG and its subsid- iaries 26 Stem connector clamp The addresses of SAMSON AG, its subsid- 27 Stem connector clamp iaries, representatives and service facilities 29 Hex screw worldwide can be found on our website 35 Guide tube (neutral position) (www.samsongroup.com) or in all SAMSON...
  • Page 42 63 Spindle nut 64 Worm shaft 65 Worm-geared wheel 70 Stem connector nut 71 Stem connector nut 101 Fork-shaped anti-rotation fixture (optional) 102 Holder (optional) 112 Screw (optional) 113 Screw (optional) 114 Washer (optional) 115 Screw (optional) 300 Protective cap Replaces the flange of the valve (2) Replaces the stem connector nut of the valve 113 114...
  • Page 44 EB 8312-2 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 [email protected] · www.samsongroup.com...

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