KB-FT are Threaded units designed to be turned onto the ends of pipe for viewing in any position. The lower flange is a standard ANSI 150# Threaded flange. Higher rated units are also available. (300# and 600#).
Material certification is furnished with all KB-FT units.
Available Options Include
- Low Pressure Wiper
- High Pressure Wiper (Special Design)
- Non-Hazardous Lighting Units
- Spray Wash Systems
Standard sightglass lens material is Tempered Borosilicate(5000F) and Tempered Soda Lime(4000F). If your operating temperature requirement is above 550oF, we offer Vycor or Quartz glass.Available pipe sizes range from 1” to 8” standard and other sizes are available upon request.