Tri-Clamp Instrument Tee
Stainless steel Tri-Clamp instrument tee combining a short-run inline flow path with a close-coupled perpendicular instrument ferrule across 1" to 4" sizes. Designed to mount pressure transmitters, temperature sensors, or gauges directly in the process stream.
Connection | Tri-Clamp |
|---|---|
Size Range | 1", 1-1/2", 2", 2-1/2", 3", 4" |
Material | Stainless Steel 316L |
Body Structure | Straight run with short-neck instrument branch |
Angle | 90° perpendicular instrument branch |
Size
Product overview
Close-Coupled Inline Sensor Mounting
The Tri-Clamp instrument tee features a compact run length paired with a flush-proportioned perpendicular branch ferrule designed to bring diaphragm seals, pressure gauges, or temperature probes close to the active flow stream. Compared with a standard equal tee, the shortened branch pocket reduces stagnant volume beneath the sensor face.
All three ports terminate in sanitary Tri-Clover ferrules for rapid clamp-and-gasket installation and removal during instrument calibration or line cleaning.
316L Stainless Steel & Clamped Envelope
Available in six nominal sizes from 1" through 4" (1", 1-1/2", 2", 2-1/2", 3", and 4"). While the narrative text mentions 316 stainless steel, all six orderable SKU variants and the material selector specify Stainless Steel 316L.
Per the clamped instrument tee dimension chart, overall run length (L1) spans from 2.4" on the 1" size to 4.496" on the 4" size, with centerline-to-branch height (L2) ranging from 1.080" to 2.7".
Selection & Installation Notes
Verify both the line tubing size and the required instrument ferrule diameter (dimension B on the chart ranges from 1.988" to 4.685") so that the mating sensor flange, gasket, and heavy-duty clamp match the branch port during assembly and routine calibration.
Technical specifications
Product specifications
- Connection System
- Tri-Clamp
INSTRUMENT TEE CLAMPED Dimensional Chart
series reference table (in) for INSTRUMENT TEE CLAMPED Dimensional Chart. Compare selected size with callouts; do not assume cross-manufacturer interchangeability.
Units: in

| SIZE | L1 | L2 | B |
|---|---|---|---|
| 1" | 2.4" | 1.080" | 1.988" |
| 1-1/2" | 2.570" | 1.350" | 1.988" |
| 2" | 3.499" | 1.620" | 2.519" |
| 2-1/2" | 3.499" | 1.870" | 3.051" |
| 3" | 3.751" | 2.1" | 3.582" |
| 4" | 4.496" | 2.7" | 4.685" |
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