Pressure Sensor (Pressure Transmitter) Dry (Intake) Filter Element Oil Level Controller Spiral oil separator Oil-type oil reservoir Screw machine external oil separator Oil separator Horizontal liquid storage tank Vertical liquid storage tank Heat exchange gas-liquid separator Gas-liquid separator Molecular Sieve Dryer Filter Block-type dry filter Bidirectional drying filter Filter cartridge Micro pressure switch Copper fittings Pressure controller Differential Pressure Controller Oil Filling Pressure Gauge Water flow switch Tube code Ophthalmoscope Shock absorber tube Manual valve Electronic expansion valve AEL Series Bypass Valve (Constant Pressure Automatic Expansion Valve) Diaphragm/Piston Solenoid Valve Direct-acting solenoid valve (2A valve) Needle valve Angle Stop Valve Rotary Lock Valve (Meiyoule Valve) Thermal expansion valve Maintenance valve (angle valve) Straight valve (oil circuit shut-off valve) Four-way directional valve Three-way defrost valve Air conditioning shut-off valve Diaphragm check valve Ball valve Minodas Connecting Hose