Shell & Tube Heat Exchangers
Thermal sizing in HTRI, mechanical checks in PV Elite, fabrication to TEMA and ASME VIII — up to bellows-type units with 400 mm tubesheets.
See specifications
ASME code stamps & National Board
National Board 'R' Stamp Certificate
Lets us repair and alter heat exchangers and pressure vessels that carry an ASME stamp. This certificate covers our two manufacturing sites in Coimbatore.
What this certificate tells you
Work on a vessel that already carries a code stamp follows different rules from fabricating a new one. The National Board's R stamp allows us to perform repairs and alterations on ASME-stamped equipment in line with the National Board Inspection Code, so the vessel retains its code standing once the job is complete. This matters most when you send us an exchanger to be retubed, re-rated or modified.
Scope of coverage
- Repairing heat exchangers and pressure vessels that carry an ASME stamp
- NBIC alterations and re-rating
- Tube bundle replacement and tubesheet repair
- NBIC R-1 / R-2 repair and alteration reports with an R-stamped nameplate
Why it matters for buyers worldwide
Owners of oil refineries, gas processing facilities and power utilities around the world commonly write ASME code stamping and National Board registration into their purchase specifications. Because we hold these authorisations ourselves, you receive code-compliant equipment directly from the fabricator, together with the documentation your third-party inspectors will want to review.
Certificate details
| Issuing body | Issued by NBBI – The National Board of Boiler and Pressure Vessel Inspectors |
|---|---|
| Standard / scope | National Board Inspection Code (NBIC) |
| Held by | United Cooling Systems Pvt. Ltd. |
| Applies to | Company-wide |
| Certificate number and validity | Printed on the certificate itself. We can send an up-to-date copy when asked. |
Certificate FAQs
Can your certificates be checked independently?
Certainly. ASME and National Board authorisations are listed in their public online directories, and each ISO certificate can be confirmed with the certification body printed on it. We will gladly supply the certificate numbers you need.
Which of your factories will manufacture my order?
That is decided by the equipment's size, type and code requirements. Our quotation will state the building unit and the certificates that apply to your job.
Related products
Air Cooled Heat Exchangers (Fin Fan Coolers)
Fin fan coolers to API 661, finned on our own extruded and embedded lines and already delivered to ADNOC, PDO Oman and NNPC.
See specifications
Pressure Vessels with Skid Assembly Packages
Ready-to-install skid packages combining pressure vessels, filters, piping and structural steel.
See specificationsHave a shutdown date or project deadline?
Give us the date your equipment must be on site. We will plan design, fabrication, inspection and shipping backwards from it and tell you honestly if it is achievable.