Description

Jacoby-Tarbox bolt on and security sight windows provide safe, economical tank viewing from light to severe service.  Model 5800 UniGlas® sight window plus a retaining flange combine to simply change any flange or studding outlet into an observation port.

Features

• 5005-DW features patented Factory Mutual approved Dual Window (DW) design

• Protection against stress concentration, thermal shock, corrosion, erosion, and overpressure

• Corrosion resistant linings: PTFE, PFA, and rubber
  

• Pressure range: Full Vacuum (FV) to 1500 psig (103 Bar)

Weld-On Sight Windows for ASME Pressure Vessels

Jacoby-Tarbox Pressure Vessel Quality (PVQ) windows, circular and obround, are available manufactured in accordance with Section VIII of the ASME Boiler and Pressure Vessel Code.

Features

• Pads available with flat (standard), cylindrical radius cut, or spherical radius cuts
• Weld neck body windows available for pipe ends, fittings, or vessels
• Standard windows available to 600 psig / 41.4 bar (consult factory for higher pressures)
• UniGlas window discs available for all weld-on sight windows
• Standard windows available with quartz glass for service temperatures up to 2012°F / 1100°C
• Custom sizes are available
• Weld pad material available to match your specification

Threaded Sight Windows

Jacoby-Tarbox manufacturers sight windows with both male and female threaded connections.  Specialty UniGlas sight plugs are available up to 4000 psig (275 bar).

Features

• Pads aUniGlas sight plugs feature fused glass, eliminating all seals and leak paths
• Standard windows, with replaceable glass and gaskets, available to 150 psig / 10.3 bar (consult factory for higher pressures)
• Standard windows available with quartz glass for service temperatures up to 2012°F / 1100°C
• Custom sizes are available

Drop-In Spray Ring

Jacoby-Tarbox offers a full line of spray rings for installation directly against sight windows to direct secondary fluids (liquid or gas) against the window to remove debris.

Features

• Size Range: 2” through 10”

• ASME Flange Class: 150, 300, 600

• “Ring” style centered by bolting

• ¼” NPT Supply connection

• Material: 316 SS

• Maintains window rating

• Compound angle radial and cross jets