
Model IDQ-VEN · manufactured at our Faridabad works, calibrated against traceable standards and supplied with a certificate and GST invoice.
4.7 ★Free technical selection help · Calibration certificate included · 2–3 working days dispatch across Delhi NCR
| Type | Classical venturi tube |
|---|---|
| Line size | 50 mm to 1200 mm |
| Material | Carbon steel / SS304 / SS316 |
| Accuracy | ±1% of reading |
| Permanent loss | Approx. 10-15% of DP |
| Standard | ISO 5167 |
| Connection | Flanged / weld end |
We manufacture, calibrate and dispatch from our own works, so the instrument you receive matches the duty you specified — correct range, wetted material, process connection and output. Every unit ships with a traceable calibration certificate and a proper e-invoiced GST bill, and our engineers stay available for sizing, installation and after-sales support.



