AFS930.8x series of air pressure switch also called gas pressure switch pressure switch 604, which can be used to monitor air or other non-flammable and non-corrosive other overpressure, vacuum and pressure at different pressures connected pressure generated by elastic deflection of the diaphragm. This special diaphragm ensures long-term stability of the transition point. Each model is engraved with a separate scale for high precision adjustable pressure switch 650 380v pressure switch pressure switch _ _ Changshu gifted Li Li Li gifted special offers from Changzhou Litas Electrical Co., Ltd. Changzhou Li gifted Litas Electrical Co., Ltd. (www.abc.com) strong, credible, in Changzhou, Jiangsu display instrumentation industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead stand gifted Litas electromechanical and you hand into the brilliant, for a better future!