All of Addison Fluids Valves go through our 3R Process Flow Methodology. These are described in detail below: 1st R: Right Visual Before every batch of valves is received into our product inventory, we first subject our valves to a visual inspection followed by batch testing of the valves with air. Our batch testing of the valves is in accordance to the DIN EN 12266 -1 standard.
2nd R: Right P11 Test Methodology Standard tests are according to the methods P11 indicated in the standard. We test according to P11 via a leak test of the body and stem with max. 0.6 MPA air. We have also included a video of our P11 test methodology in a video.
3rd R: Right P12 Test Methodology Standard tests are according to the methods P12 indicated in the standard. P12 includes the leak test of the ball seats with 0.6 MPa air. We have also included a video of our P12 test methodology in a video.