JACOBY TARBOX
Threaded Bulls-Eye Sight Flow Indicators
Full line of threaded bulls-eye sight flow indicators, engineered to ASME criteria in either a nominal 150 psig rating or a full ASME rating, built to ASME B31.1 and B31.3 piping codes using only ASTM-listed metals.
Covers the Models 150 PSIG and 150 ASME Class.
High Pressure Threaded Bulls-Eye Sight Flow Indicators
Full line of threaded bulls-eye sight flow indicators providing fully ASME-rated flow observation, engineered to ASME B31.1 and B31.3 codes using only ASTM-listed metals, with full code compliance for yield, materials, and pressure/temperature ratings.
Covers Models 300, 600, 900, and 1500 ASME Class.
Flanged Bulls-Eye Sight Flow Indicators
Covers Models 150 ASME Class.
- Connections per ASME B16.5, B16.24, and B16.1
- Standard fasteners per ASTM A354 and ASTM A194 complying with most piping specifications
- Tempered borosilicate glass
- Units machined and assembled in an ISO-9001 fully automated facility
- Wetted components meet NACE MR-01-75 / ISO15156-1 requirements
- Stainless steel engraved identification faceplate
High Pressure Flanged Bulls-Eye Sight Flow Indicators
Covers Models 300, 600, 900 and 1500 ASME Class.
- Connections per ASME B16.5, B16.24, and B16.1
- Standard fasteners per ASTM A354 and ASTM A194 complying with most piping specifications
- Tempered borosilicate glass
- Units machined and assembled in an ISO-9001 fully automated facility
- Wetted components meet NACE MR-01-75 / ISO15156-1 requirements
- Stainless steel engraved identification faceplate
90° Flanged Sight Flow Indicators
Fully ASME-rated flanged bulls-eye line that can be customized with extra threaded or flanged connections. A 90-degree flanged version is also available and can be customized.
- Flanged connections per ASME B16.5
- Threaded connections (male and female) per ASME B16.1
- 90° unit matches take-out or face-to-face of Class 150 and Class 300 long radius elbows
- Standard fasteners per ASTM A354 and ASTM A194
- Tempered borosilicate glass
- Units machined and assembled in an ISO-9001 fully automated facility
- Wetted components meet NACE MR-01-75 / ISO15156-1 requirements
- Stainless steel engraved identification faceplate
Full (360º) View Low Pressure Sight Flow Indicators
Tubular glass indicators give full visibility from any angle. Available with NPT connections (Model 805-S) or flanged connections (Model 830-F).
- Pressure rating: 150 psig (10.3 Bar) or less, depending on size
- Special lengths up to 48″ (1219 mm) for flange sizes 1/2″ to 12″
- Must be isolated from mechanical strains on pipelines
- Optional drip tube indicator available for both models
Cylindrical Sheathed Sight Flow Indicator
Sheathed tubular indicators offer more visibility than bulls-eye styles. A rigid, non-wetted body protects the cylindrical glass and isolates the unit from pipeline stresses.
- Increased visibility with cylinder protection from rigid, non-wetted body
- Pressure ratings are 150 psig (10.3 Bar) or less (varies by size)
- Stuffing box seal eliminates direct loading of glass
Bolt-On & Security Sight Windows
Bolt-on and security sight windows give safe, economical tank viewing from light to severe service. The Model 5800 UniGlas window with a retaining flange turns any flange or studding outlet into an observation port.
- 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 and non-ASME Applications
Pressure Vessel Quality (PVQ) windows, circular and obround, are made to ASME Section VIII. Self-reinforcing proprietary weld pads, factory thicknesses for most uses, custom thicknesses on request. Non-ASME windows suit lighter duty and piping.
Threaded Sight Windows
Sight windows come with male and female threads. Specialty UniGlas sight plugs are rated up to 4000 psig (275 bar).
- UniGlas 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)
- Standard windows available with quartz glass for temperatures up to 2012°F (1100°C)
- Custom sizes are available
Drop-In Spray Ring Flange-Mounted Sight Windows
Spray rings mount directly against sight windows to direct secondary fluids (liquid or gas) across the glass and clear debris.
- 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
In-Line Eductors
Clark-Reliance Corporation's Jacoby-Tarbox eductors offer advanced flow paths for strong performance, rugged construction for reliability, application engineering support, quick delivery, and prices equal to or below other eductors or electric pumps.
Tank Liquid Agitators (TLAs)
The JT TLA is an in-tank eductor. Pressurized fluid passes through a nozzle as a high-velocity stream that draws in and mixes tank contents, creating a flow field that agitates the whole tank.
Lighting, Steam Jackets, and Accessories
Jacoby-Tarbox introduces new lighting technologies for sight flow indicators and sight windows. The Phaeton XTL uses ultra high-intensity LEDs to light large vessels, reactors, and indicators with dark liquids, and installs on any manufacturer's window without disassembly.
- LEDs rated for 10 years continuous duty
- No switches or timers required
- Cool to touch
- Eliminates product “bake-on” and burn hazards
- Install on any manufacturer’s window without disassembly or affecting process