Verify flow of process media and CIP in pharmaceutical and biotech process systems, or anywhere sterile service is required. Sterile sight flow indicators mount via sanitary clamps to provide hygienic connections and allow for easy disassembly and cleaning. Choose from traditional opposed window design or tubular glass design.

Metaclamp® Sanitary Sight Flow Indicator

This in-line sight flow indicator incorporates a ferule fitted with two opposing Metaclamp sight glass windows.

  • MetaClamp fused sight glass windows.
  • Sterilizable and autoclavable.
  • Mounting: sanitary clamp (optional orbital weld or flange available).
  • Up to 536° F.
  • Up to 150 PSI.
  • Sizes 1/2 to 6 inches.
Full View Sanitary Sight Flow Indicator (360° View)

A borosilicate glass cylinder permits full 360° observation of process media. Use where close observation of fluid characteristics is desired.

  • Full view provides 360° view.
  • Sterilizable and autoclavable.
  • Mounting: sanitary clamp (orbital weld, Swagelok TS or flange also available).
  • Up to 500° F.
  • Up to 150 PSI (depending on size).
  • Sizes 1/2 to 6 inches.
Armored Full View Sanitary Sight Flow Indicator (360° View)

Armored borosilicate glass cylinder permits 360° observation of process media. Use where close observation of fluid characteristics is required.

  • Armor design provides rigidity against pipeline stress.
  • Low profile (footprint).
  • Sterilizable and autoclavable.
  • Mounting: sanitary clamp (orbital weld, Swagelok TS or flange also available)
  • Up to 500° F..
  • Up to 150 PSI (depending on size).
  • Sizes: 3/8 to 4 inches.
LumiFlo LED Light for Inline Sight Glasses

The LumiFlo™  LED light, an innovative hands-free solution for inline full view sight glasses

  • Attaches to existing sight glass
  • FDA compliant silicone enclosure
  • Prevents microbial and mildew growth
  • LED light for perfect color temperature