Highest Quality Assurance
Trevi-Testing Services
A Certifiable On-Line Valve Testing Service Which Won’t Disrupt System Operation.
A force is applied to the valve spindle to overcome the spring tension of the valve. This is achieved using a hydraulic power jack linked to an electronic transducer. A recorder is then used to measure the force applied by the means of Load cells.
By combining this data with information on the valve seat and line pressure of the valve, it is possible to assess the set pressure. The safety valve seat’s simmer point pressure will be recorded on graphs available electronically from BERUSEAL.
After TREVI-TESTING is done, a certificate of calibration will be issued to the client.


