ASME A112.1016 pdf download Set-up for high-temperature conditioning, pressure and temperature variation, and water supply pressure loss tests 4.3 Working pressure test 4.3.1 Purpose The purpose of this test is to determine if the device can withstand pressures between 1 40.0 and 860.0 kPa (20 and 1 25.0 psi). 4.3.2 Procedure with the valves closed The device shall be tested...