【Appropriate Design】Our moisture filter separator has a careful internal diaphragm design to smooth and regulate the air flow, thereby minimizing the negative effects of air pulsation and pressure imbalance caused by the piston compressor 【Principle Of Operation】The air filter regulator can remove solid particles and condensate from compressed air, and filter media for various types of compressed air tools and equipment 【Imported Filter Element】This two-piece pneumatic component adopts imported filter high-quality sealing ring, good filtering effect 【Adjustable Knob】Our pressure regulating valve is equipped with a pressure control knob. You can pull up and turn the black knob on the top of the regulator to set the desired pressure 【Accurate Reading】The air filter is equipped with a pressure gauge, which can clearly and quickly read when adjusted by the knob, Manufacturer: Oumefar