The risk management requirement will insist that the testing for burst and proof pressure is reliable. This is possible through the use of a leak testing houston tx laboratory. The industries relying on such a risk management imperative will include the manufacturing and research and development sectors.
Industries that have a reliance on cylinders, pipes and valves will have a reliance or requirement for leaking testing as well. It goes without saying that their operating equipment needs to be of a set or fixed quality in order to ensure that it has integrity and that its performance rates are reliable.
A range of testing services are available to these industrialists in order for them to determine their proof pressure or otherwise. Low pressures of just a few psi can be tested. Pressures going as high as 200,000 psi can also be tested. The risk managers will be utilizing a variety of materials, ranging from liquid to nitrogen, from nitrogen to helium. They will also be using compressed air. Test transducers in use are built to cover all pressures.
They have also been calibrated in accordance with laid down NIST standards. Reliable instrumentation will always vary as the job requires. This variation can range from the manual recording of data to the use of high speed multichannel computer based data logging. Testing vessels for small pressures will be made of glass, while steel tubes are being used for the much higher pressure volumes.
Proof testing and leak testing are closely related. Proof testing is non-destructive. It is able to determine that a component is able to withstand pressure just above its operating pressure with permanent damage or leaks occurring. Checking for leaks require immersing the component in clear liquids, with water being the most obvious.