Support Services

Newman Hattersley offers customers with service and maintenance on all our valve products. We have a team of dedicated engineers/technicians on call 24 hours a day. They are equipped with the latest technology available and over 50 years of valve servicing experience to nuclear power stations, navy fleets and other industries.

Our Support Services include and are not limited to:

• Inspection and Testing

Comprehensive inspection equipment covering all dimensional inspections
and facilities for:
Hydrostatic Shell Testing up to 15000 psig
Hydrostatic Seat Testing
Helium Leak Testing
Nitrogen Gas Leak Testing
Seismic Side Load Testing
Air Leak Testing
Dimensional Inspection XYZ Coordinate Measurement


• Commissioning


• Troubleshooting


• Stress Analysis/Actuator Sizing


• Applications Engineering



• Non-Destructive Examination

In-house Non-Destructive Examination include:
Liquid Penetrant Examination
Ultrasonic Examination (sub contracted)
Radiography Examination (sub contracted)


• Sales of Tooling/Lapping Equipment



• Nuclear Welding

TSSA Qualifided Welders
TSSA Qualified Procedures