Samson 3277 User Manual (English)

Other manuals for Samson 3277

Manual32 pages

Quick Guide2 pages

Original Instructions72 pages

Questions and Answers:

D
donna35Sep 8, 2025
What to do if the actuator and plug stem of my Samson Control Unit does not move?
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  zjohnsonSep 8, 2025
  If the actuator and plug stem do not move on demand, it could be due to the following reasons: * The actuator is blocked. Check the attachment and remove any blockage. Be careful, a blocked actuator or plug stem can suddenly start to move uncontrollably. Disconnect and lock the pneumatic air supply and control signal before unblocking. Release any stored energy in the actuator before unblocking. * The diaphragm in the actuator is defective. Please, refer to the associated actuator documentation for guidance. * The signal pressure is too low. Check the signal pressure and the signal pressure line for any leakage.
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Debra HamiltonSep 10, 2025
Why doesn't the actuator and plug stem stroke through the entire range on my Samson Control Unit?
- P
  Paul PhillipsSep 10, 2025
  If the actuator and plug stem do not stroke through the entire range, consider these potential causes: * The signal pressure may be too low. Inspect the signal pressure and check the signal pressure line for leaks. * The plug may have become detached. Fasten the plug and plug stem together. * The valve accessories might be set incorrectly. Verify the settings of the valve accessories.
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Joshua HowardSep 12, 2025
What to do if there is increased flow through a closed Samson Control Unit valve?
- B
  Beverly SellersSep 12, 2025
  If you observe increased flow through a closed valve (seat leakage), the following could be the cause: * Dirt or other foreign particles may be deposited between the seat and plug. Shut off the pipeline section and flush the valve. * The valve trim, particularly with a soft seat, may be worn. Replace the plug or contact after-sales service.
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davisdavidSep 13, 2025
How to fix jolting movement of the actuator and plug stem in my Samson Control Unit?
- R
  Robert DawsonSep 13, 2025
  If you're experiencing jolting movement of the actuator and plug stem, and you have a version with adjustable packing, the packing might be tightened too far. To resolve this, tighten the packing correctly. Refer to the 'Adjusting the packing' information in the 'Installation' section under 'Testing the installed valve'.