New Services

Graftel, LLC. has been providing products and services to industry since 1991. We specialize in gas and liquid flow calibration services. In addition, Graftel is a leader supporting leak testing and thermal heat exchanger performance testing for the nuclear power industry.

Graftel maintains a complete calibration lab for gas flow, liquid flow, air velocity, RH/dew point and temperature. Calibration work is accredited to ISO 17025 and performed in compliance with ANSI/NSCL Z540-1-1994 requirements. Laboratory equipment is maintained in accordance with MIL-STD-45662A.

Nuclear power applications meet 10 CFR 50 Appendix B and Part 21 requirements. Our QA program has been audited by many nuclear utilities and industrial customers.


                           Graftel LLC. Now (METCAP) Accredited to

                                  ANSI/NCSL Z540.3 subclause 5.3


For our overseas customers we can provide support in the following languages:

Cantonese, Mandrin, Hindi, Portuguese, Spanish, and Tagalog

Graftel maintains a complete calibration lab for gas flow, liquid flow, RH/Dew point, temperature and air velocity. Calibrations are ISO 17025 and NIST Traceable and meet ANSI/NSCL Z540-1-1994 requirements.

Graftel's 9623-07 has been successfully utilized in over half of the Nuclear Power Plants in the US. When you need a reliable portable flow standard that can take the abuse from field work, nothing compares.

Graftel is a supplier of ILRT testing instrumentation as well as a consultant to the Nuclear Power industry. Graftel's ILRT smart sensors have been in use in the U.S. since 1993 and have proven to decrease set up and test duration as well as minimize the amount of cabling and penetrations required.

The latest issues effecting Appendix J testing and its relationships to other plant programs, on-going risk based initiatives and the maintenance rule will all be addressed. This course demonstrates how to take maximum advantage of the time and cost savings allowed under Option B while maintaining an excellent program.

Graftel, LLC. has teamed with Dynamic Rubber, Inc. to supply cost-effective elastomer sealing solutions to the nuclear power industry. Graftel can supply these seals either commercial grade or nuclear grade as like-for-like replacements for your existing seals at a fraction of your current price.

GL 899-13 Heat Exchanger Performance testing services and instrumentation systems for nuclear power applications.

High Accuracy Replacement for Orifice Plates, Venturies and other flow meters.

Graftel, LLC. can provide orifices calibrated to flow at specific rates for specified inlet pressures for most gasses. These orifices may be used as flow rate standards or in gas measuring applications





NIAC and NUPIC Audit