Features: The regulator valve is an accessory used on the milking machine to adjust the vacuum range of the milking machine during work. It is made of quality material, which is strong, sturdy and durable in use. The regulating valve interface is round and smoothly, easy to install and convenient to use. It is an important accessory on the milking equipment, suitable for donkey, sheep, cattle and horse. 30- 60KPa pressure regulation range, the pressure is controlled at a safe level, reliable to use. Specifications: Item Type: Vacuum Regulating Valve Material: Plastic Color: Blue Pressure Regulation Range: 30- 60KPa Supporting Capacity: 50- 3500L/ MIN Diameter: Approx. 19mm/ 0. 7in Applicable Object: Donkey, Sheep, Cattle, Horse Application: Milk Machinery Role: It is used to adjust the vacuum range of milking machine Product Size: Approx. 27 x 13 cm/ 10. 6 x 5. 1 in Bottom Male Thread Diameter: Approx. 3. 3cm/ 1. 3in Note: Please allow 1- 3cm ( 0. 4- 1. 18in ) difference due to manual measurement and slight color variation for different display setting. Package Included: 1 x Regulating Valve 1 x Hose