Phone: 407.324.7800 Fax: 407.324.1104  Email:


Clark Reliance

Products offered:

  • Levalarm® Gold
  • Simpliport® 180 Bi-Color Ported Water Gages
  • Eye-Hye® SmartLevel™
  • Flat Glass Water Gages & DuraStar LED Illuminators 

Clark-Reliance continues to be the global leader in the level indication and control, sightflow indication, and filtration and separation industries. Clark-Reliance provides the largest and broadest product line of boiler level measurement and control.

Clark Reliance

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Instrument Specialties Inc.
3885 St. Johns Parkway
Sanford, FL 32771

Contact Information

Phone: 407.324.7800
Fax: 407.324.1104

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