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  8824 Fallbrook Dr
  Houston, TX 77064 USA
  Tel +1 888 566 AMOT

  Asia Pacific

  AMOT Shanghai

  Bd. 7A, No. 568, Longpan Rd., Malu Jiading
  Shanghai 201801 China
  Tel +86 21 5910 4052
  Fax +86 21 5237 8560

  Europe, Middle East, Africa


  Western Way
  Bury St Edmunds
  Suffolk, IP33 3SZ England
  Tel +44(0)1284 715739
  Fax +44 (0) 1284 715760

  AMOT Germany

  Rondenbarg 25
  22525 Hamburg
  Tel +49 40 8537 1298
  Fax +49 40 8537 1331

CHALWYN is a leading manufacturer of safety products for diesel engines which are required to operate either in hazardous areas where combustible gas, vapors or dust may exist, or in situations demanding special safety precautions.
Following the introduction of the original and very successful CHALWYN D VALVE in 1972, the CHALWYN diesel engine safety product range now includes automatic over speed air and fuel shut off valves, air pressure, oil pressure, manual and electrically operated air intake shut down (shut off) valves, flameproof alternators, exhaust spark arrestors and complete engine monitoring and automatic shut down systems.