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, 60 and 120 mm rated travel
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Type 3273 Side-mounted Handwheel
60 and 120 mm rated travel
Mounting and
Operating Instructions
EB 8312-1 EN
Edition July 2016

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Summary of Contents for Samson 3273

  • Page 1 Type 3273 Side-mounted Handwheel 60 and 120 mm rated travel Mounting and Operating Instructions EB 8312-1 EN Edition July 2016...
  • Page 2 Î For the safe and proper use of these instructions, read them carefully and keep them for later reference. Î If you have any questions about these instructions, contact SAMSON‘s After-sales Service Department (aftersalesservice@samson.de). The mounting and operating instructions for the devices are included in the scope of delivery.

  • Page 3: Table Of Contents

    Contents Safety instructions and measures ..............5 Notes on possible severe personal injury ............7 Notes on possible personal injury ..............8 Notes on possible property damage ..............8 Markings on the device .................8 Nameplate of the side-mounted handwheel .............8 Valve nameplate ....................9 Actuator nameplate ..................9 Design and principle of operation ..............10 Versions ......................12 Technical data .....................13...
  • Page 4 Contents Preparation for return shipment ..............38 Ordering spare parts and operating supplies ..........38 Malfunctions ....................39 Decommissioning and disassembly ..............40 Decommissioning ..................40 Removing the handwheel from the actuator and valve ........40 9.2.1 Side-mounted handwheel with 60 mm travel ..........40 9.2.2 Side-mounted handwheel with 120 mm travel ..........41 9.2.3 Final steps ....................42 Disposal ......................42...

  • Page 5: Safety Instructions And Measures

    SAMSON must be contacted. 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 to 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: Notes On Possible Severe Personal Injury

    − u AB 0100 for tools, lubricant, and tightening torques The mounting and operating instructions for all supplied devices are included in the delivery. The latest versions of the documents are available on our website at u www.samson.de > Product documentation. 1.1 Notes on possible severe personal injury DANGER The handwheel poses no hazard with possible severe personal injury.

  • Page 8: Notes On Possible Personal Injury

    Safety instructions and measures 1.2 Notes on possible personal injury WARNING Crush hazard arising from moving parts. The handwheel contains moving parts (actuator stem, threaded rod, plug stem, hand- wheel), which can injure hands or fingers if inserted into it. Î...

  • Page 9: Markings On The Device

    60 mm travel 2.1 Nameplate of the side- mounted handwheel It includes all details required to identify the handwheel: Made in Germany Nameplate SAMSON 3273 Var-ID Serial no. Configuration ID Serial number Year of manufacture Operating travel (mm) Operating travel (inch)

  • Page 10: Design And Principle Of Operation

    3 Design and principle of oper- − Turn the handwheel counterclockwise: the globe valve opens ation For mounted SAMSON three-way valves The Type 3273 Side-mounted Handwheel A label is affixed to the handwheel, which with 60 and 120 mm travel is suitable for indicates in which direction the threaded rod mounting on Series 240, 250, 280, and...
  • Page 11 G16 Threaded rod G64 Worm shaft close A close B open B open A Verteilventil Mischventil Diverting valve Mixing valve Vanne de distribution Vanne mélangeuse Fig. 4: Label on handwheel for mounted SAMSON three- way valves On the valve side EB 8312-1 EN...

  • Page 12: Versions

    Design and principle of operation 3.1 Versions − Version with 60 mm travel for Type 3271 Actuators with 1000 to 2800 cm² actuator areas (see Table 1 and Table 2) − Version with 120 mm travel for actua- tors with 1400-120, 2800, and 2 x 2800 cm² actuator areas (see Table 4 and Table 5) −...

  • Page 13: Technical Data

    Design and principle of operation 3.2 Technical data Table 1: Technical data for Type 3273 up to 60 mm rated travel Version Type 3273 up to 60 mm rated travel Max. travel range 80 mm Max. thrust 80 kN Max. number of turns Handwheel diameter 315 or 500 mm Mounting to actuators with actuator ar- 1000, 1400-60, 1400-120, 2800 cm²...
  • Page 14 Design and principle of operation Table 2: Dimensions and weights for Type 3273 up to 60 mm rated travel · See dimension diagrams p. 35 50 to 100 125 to 150 Valve 2 to 4 Seat bore ≤100 ≤150 Travel Up to 30 Up to 60...
  • Page 15 Design and principle of operation Dimensional drawings Type 3273 for actuators with Type 3273 for actuators up to 1400-60 cm², 1400-120 cm² and larger, 500 mm 315 mm handwheel diameter handwheel diameter EB 8312-1 EN...
  • Page 16 Design and principle of operation Table 3: Dimensions and weights for Type 3273 without pneumatic actuator · See dimension diagram p. 17 125…150 200…250 Valve 8…10 Handwheel Ø Seat bore ≤250 ≤250 >250 Max. 920 Max. 980 Max. 980 EB 8312-1 EN...
  • Page 17 Design and principle of operation Dimensional drawing Type 3273 without pneumatic actuator EB 8312-1 EN...
  • Page 18 1.5638/A352 LC3 · Painted cast steel · ≥–60 °C Spindle and threaded nut EN-GJS-500-7/1.0503 Handwheel EN-GJL-250 (EN-JL1040) Discontinued Table 5: Dimensions and weights for Type 3273 up to 120 mm rated travel · See dimension diagrams p. 19 Actuator cm² 1400-120 2800 2 x 2800 1105...
  • Page 19 Design and principle of operation Dimensional drawings Ø500 Type 3273 for 120 mm travel, 500 mm handwheel diameter EB 8312-1 EN...

  • Page 20: Measures

    1. Remove the packaging from the hand- wheel. 2. Dispose of the packaging in accordance SAMSON's After-sales Service department with the valid regulations. can provide more detailed transport and lift- ing instructions on request. 4.2 Transporting and lifting 4.2.1...

  • Page 21: Lifting

    − Observe storage instructions. − Avoid long storage times. To mount the handwheel, use lifting equip- − Contact SAMSON in case of different stor- ment (e.g. crane or forklift) to lift it. age conditions or long storage periods. Lifting instructions −...

  • Page 22: Preparation For Installation

    Preparation 4.4 Preparation for installation Proceed as follows: Î Remove the actuator first if the valve and actuator have already been assembled without handwheel. See associated actu- ator documentation. Î Check the handwheel for damage. Î Check whether the handwheel (model, travel, thrust, and handwheel diameter) fits the actuator and valve.
  • Page 23 EB 8312-1 EN...

  • Page 24: Mounting And Start-Up

    Excessively tight- Versions with anti-rotation fixture at the plug ened torques lead to parts wearing out stem must only be mounted by SAMSON's quicker. Parts that are not tightened far After-sales Service department or after they enough may loosen.

  • Page 25: Side-Mounted Handwheel With 60 Mm Travel

    Mounting and start-up 5.1 Side-mounted handwheel 10. Place the stem connector nut (G5) (on the valve side) onto the plug stem (5). Turn with 60 mm travel the handwheel to slowly extend the 5.1.1 Mounting the hand- threaded rod (G16) downward. Tighten the stem connector nut (G5) clockwise wheel onto the valve until it rests on the bottom lock nut (10).
  • Page 26 Mounting and start-up A26/27/29 • • • • • • • • • • • • • Fig. 5: Type 3273 Side-mounted Handwheel with 60 mm travel between the Type 3251 Valve and Type 3271 Actuator with 1000 cm² actuator area EB 8312-1 EN...

  • Page 27: Mounting The Actuator Onto The Handwheel

    Mounting and start-up 5.1.2 Mounting the actuator on the bottom diaphragm chamber and completely retract the actuator stem (A7). onto the handwheel In the "actuator stem retracts" version: vent the actuator to retract the actuator stem (A7) completely. The handwheel and actuator are assembled 5.

  • Page 28: Mounting The Handwheel

    Mounting and start-up In the "actuator stem retracts" version: apply a signal pressure to the actuator to extend the actuator stem (A7) complete- ly. It must touch the stem connector (G2). 10. Connect the threaded rod (G16) and ac- tuator stem (A7) using the stem connec- tor clamps (A26/27/29).
  • Page 29 Mounting and start-up Table 6: Dimension of lock nut (on the valve side) Nominal size Dimension X Type/Series [mm] 50 to 100 100 to 150 125 to 150 240/250 200 to 250  1) Type 3253  2) 240/250  2) 240/250 300 to 400 Up to 200 mm seat bore At 250 mm seat bore EB 8312-1 EN...

  • Page 30: Side-Mounted Handwheel With 120 Mm Travel

    Mounting and start-up 5.2 Side-mounted handwheel 8. Place the stem connector nut (G5) (on the valve side) onto the plug stem (5). Turn with 120 mm travel the handwheel to slowly extend the threaded rod (G16) downward. Tighten 5.2.1 Mounting the hand- the stem connector nut (G5) clockwise wheel onto the valve until it rests on the bottom lock nut (10).
  • Page 31 Mounting and start-up • • A26/27/29 • • • G137 • • • • • • Fig. 7: Type 3273 Side-mounted Handwheel with 120 mm travel between the Type 3251 Valve and Type 3271 Actuator with 2800 cm² actuator area EB 8312-1 EN...

  • Page 32: Mounting The Actuator Onto The Handwheel

    Mounting and start-up 13. Apply a suitable lubricant to the thread tuator stem (A7) and fasten it on the ac- of the threaded rod (G16). tuator. Observe tightening torques. 14. Loosely thread the stem connector nut 7. Adjust the rated travel of the actuator (G2) (on the actuator side) onto the over the stem connector nut (G2).

  • Page 33: Quick Check

    5.3 Quick check Î Check whether the valve moves to the fail-safe position. SAMSON control valves are delivered ready for use. To test the valve's ability to function, e.g. after mounting the side-mounted hand- wheel, the following quick checks can be...

  • Page 34: Operation

    Operation 6 Operation Do not impede the movement of the actuator stem, threaded rod or plug stem by inserting Immediately after completing mounting and objects into their path. start-up (see section 5), the handwheel is ready for use. The valve position is adjusted by the hand- wheel in manual operation.
  • Page 35 Operation 60 mm travel tation fixture points to the label affixed to the yoke of the handwheel (see Fig. 11). In automatic operation, the handwheel is in the neutral position. The pin of the neutral After the handwheel has been unlocked and position indicator moves into the yoke so that turned, the anti-rotation fixture slides up or the circumferential groove at the top is...

  • Page 36: Working In Manual Operation

    Operation 6.2 Working in manual opera- 4. Lock the handwheel by turning the lock- ing bolt by at least 90° until it engages tion again (see Fig. 12). Special version without pneumatic actuator NOTICE Risk of handwheel damage due to the use of Note unsuitable tools.
  • Page 37 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 in- dicates in which direction the threaded rod is moved by turning the handwheel (see Table 7).

  • Page 38: Servicing

    > Contact. NOTICE 7.2 Ordering spare parts and The handwheel was checked by SAMSON operating supplies before it left the factory. − The product warranty becomes void if ser- Contact your nearest SAMSON subsidiary...

  • Page 39: Malfunctions

    Depending on the operating conditions, check the handwheel at certain intervals to prevent possible failure before it can occur. Operators are responsible for drawing up a test plan. SAMSON's After-sales Service department can support you to draw up an inspection plan for your plant.

  • Page 40: Decommissioning And Disassembly

    Decommissioning and disassembly 9 Decommissioning and disas- 9.1 Decommissioning sembly To decommission the handwheel for mainte- nance and repair work on the valve or for disassembly, proceed as follows: WARNING Crush hazard arising from moving parts. 1. Put the control valve out of operation. The handwheel contains moving parts (actu- See associated valve documentation.

  • Page 41: Side-Mounted Handwheel With 120 Mm Travel

    Decommissioning and disassembly 7. Remove the ring nut (A8) and actuator 4. For actuators with "stem extends" fail- from the handwheel. Loosely thread the safe action and/or preloaded springs: ring nut onto the actuator stem (A7). apply approx. 50 % signal pressure to open the valve.

  • Page 42: Final Steps

    Decommissioning and disassembly 9.2.3 Final steps Mounting the actuator (without handwheel) onto the valve 1. Mount the actuator on the valve. See as- sociated valve and actuator documenta- tion. Note Depending on the valve (model, nominal size, etc.), it may be necessary to first mount the yoke of the valve.

  • Page 43: Appendix

    You can reach the After-sales Service De- partment at aftersalesservice@samson.de. Addresses of SAMSON AG and its subsid- iaries The 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.

  • Page 44: Spare Parts

    Appendix 10.2 Spare parts 10.2.1 Side-mounted handwheel with 60 mm travel 1 Yoke (on the actuator side) 52 Snap ring 2 Stem connector nut (on the actuator side) 53 Axial needle bearing 4 Yoke (on the valve side) 54 Washer 5 Stem connector nut (on the valve side) 60 Top diaphragm case 6 Handwheel 61 Bottom diaphragm case...
  • Page 45 EB 8312-1 EN...

  • Page 46: Side-Mounted Handwheel With 120 Mm Travel

    Appendix 10.2.2 Side-mounted handwheel with 120 mm travel 2 Stem connector nut (on the actuator side) 123 Bracket 5 Stem connector nut (on the valve side) 124 Hexagon bolt 6 Handwheel 125 Label indicating neutral position 11 Stop screw 126 Arrow indicating neutral position  1) 12 Bolt 128 Cover...
  • Page 47 108/18 EB 8312-1 EN...
  • Page 48 SAMSON AG · MESS- UND REGELTECHNIK Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 EB 8312-1 EN samson@samson.de · www.samson.de...

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