Pressure/Cycle Testing

Pressure/Cycle Testing:
Cyclic pressure testing determines a pipe or fitting’s susceptibility to fatigue failure.  The test sample is made into a vessel using appropriate end caps.  Typically, the assembly is filled with water and then cycled using a solenoid valve that applies either hydraulic or air pressure on the filled specimens.  Cyclic pressure testing is different than intermittent shock testing in that the rate of application of the pressure is more gradual, and the time at the specified pressure is usually reported.  Cyclic pressure testing typically has a cycle times that specify the number of seconds on and the number of seconds off. Many specifications require this type of testing including:

 ASME A112.18.1        Plumbing Fixture Fittings,

ASME A112.18.6        Flexible Water Connectors, and

CSA B125                  Plumbing Fittings

CRT Laboratories, Inc. has performed pressure cycle testing for all plumbing product manufacturer’s for over 20 years and has extensive experience in this field.  CRT has inventory of both equipment and fixturing to setup and verify testing parameters in accordance with the latest methods.

Due to CRT Laboratories, Inc. long-standing reputation in all areas of plastics manufacturing, injection molding, polymer formulation, and testing capabilities, CRT can offer services and knowledge that no other laboratory can offer.  In addition, our customer service is directly focused on serving the client in every aspect, not only providing accurate test results, but by giving the client the confidence that CRT Laboratories can help solve problems.

Should you need additional information about CRT Laboratories' testing capabilities please contact us via our RFQ Form or call us at (714) 283-2032. You may fax a request for a proposal at (714) 283-1365.