Feature:1. Vacuum pressure regulator is an accessory used in pasture milking machine, which can adjust the vacuum range of small milking machine or milk hall when working, and is a very important accessory in milking equipment.2. Made of high quality aluminium alloy material, rustproof and durable.3. Adjust the pressure by turning the screw, easy to operate.4. The machine interface is round and smooth, easy to install.5. Suitable for donkeys, sheep, cattle, horses, can work well in the dairy factory, cow farm, goat or sheep farm.Specification:Condition: 100% Brand NewItem Type: Vacuum Pressure RegulatorMaterial: Aluminium AlloyColor: As shown in the pictureSize: Approx.9.5x6.5cm/3.7x2.6inDiameter: Approx.16.5mm/0.6inPressure Regulating Range: 0.1-0.7kg/cmMatching Capacity: 30m/minuteApplicable Object: For donkey, sheep, cattle, horseApplicationFor milk machineryFunction: Used for adjusting vacuum range of small milking machineWeight: Approx.146g/5.1oz.Package List:1 x Vacuum Pressure RegulatorNote:1. Please allow 12cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.