Auto Tensile Tester can test the aerosol valve stem pulling-off force. Aerosol Valve Performance Testing1. Aerosol valve testing is of great importance to aerosol valve quality.Mark Won China Foot Valves Suppliers https://www.bdsjfm.com/product/valve/foot-valve/ The stem height H should change within 0. Fluency Testing of ValvesLabthink PARAM LLSD-01 Leak and Seal Strength Detector is better than the standards (which requires a pressure range of 0-1. Aerosol valve has wide applications with our daily life, and even wider applications in medicine, foodstuff, chemistry and pesticide packages. Then, choose tensile resistance testing and start. Labthink, as the excellent provider of testing instruments and services, integrates the testing methods and testers as follows. The constant bubbles from the actuator channel will prove the fluency. Valve can keep 1 minute under 1. Aerosol Valve Stem Pulling-off Strength TestingAerosol valve has inner stem and outer stem. The inner stem should be no less than 49N, and the outer stem should be no less than 40N. When testing, put the aerosol valve into the leak and seal strength detector and fasten the sample valve. The above is a brief introduction of # testing items and testers for aerosol valves from Labthink. No leakage after leak test under 0. All the channel inside aerosol valve are unobstructed. The pull-off force should be no less than 19N of the inside; and 40N of the outside. Besides this bubble judgment, Labthink PARAM LSSD-01 can execute quantitative testing so as to obtain detailed testing data. Requirements on Aerosol Valve Performance1. The quality of aerosol valve would influence the seal and leak performance of the finished products, and has become the focus of aerosol valve manufacturers and users. The strength for aerosol valve to leave the valve body is the pulling-off strength. Labthink, is willing to have more communications with professionals of the industry. Press the actuator; and when there are bubbles coming out of the channel of actuator, release the actuator for 1 minute, no bubble would be qualified. According to requirements, the final testing results should be statistical values of the maximum value of more than 3 specimens., Ltd.labthink. Leak Testing of Aerosol ValvePut the specimen into Labthink PARAM LSSD-01 Leak and Seal Strength Detector, fasten the specimen and pressurize to 0. Put the stem in between the upper and lower clamps, and pre-set the tensile speed at 50mm/min.5MPa is needed; press the actuator manually and open the valve.