QA Program

NHL is a world supplier to the nuclear industry. Offering a complete range of valves, plus full engineering support from application engineering and detailed specifications to design and inspection.

Quality assurance is recognized as a management function, administered by engineering and quality assurance departments which operate independently of the manufacturing and sales functions, thus ensuring the authority and integrity of their activities.

Quality control is implemented through a comprehensive system of works instructions using a quality manual written to reflect requirements. Quality plans, drawings and quality procedures control all activities from order review through to final testing and delivery to ensure special customer requirements are achieved.

As part of the vigorous quality control procedures adopted for the manufacture and assembly of all nuclear valves, material traceability of pressure-retaining parts and full clean room assembly is standard.

Newman Hattersley Limited Quality Assurance Program meets the following requirements:

CAN CSA N285.0 [LATEST EDITION]
CAN CSA Z299.2 1985
10 CFR 50 APPENDIX B
ISO 9001:2008
CAN CSA B51 [TYPE C FITTINGS]
ASME N STAMP CERTIFICATION [CLASS 1,2,3 TYPE C FITTINGS]
ASME NPT STAMP CERTIFICATION [CLASS 1,2,3 APPURTENANCES]
NATIONAL BOARD NB CERTIFICATE OF AUTHORIZATION
CNCAN CERTIFICATION [ASME SECT III, DIV.1 NUCLEAR COMPONENTS]
I.S.C.I.R CERTIFICATE OF AUTHORIZATION [ASME SECT. III, DIV.1, CL 1,2,3 TYPE C,F,H FITTING & CLASS 6 TYPE C FITTINGS.
ISO 14001 ENVIRONMENTAL SAFETY STANDARDS
OHSAS 18001 CERTIFIED
Click here to view certifications.