Features: Has excellent pressure controls capabilities and can achieve precise pressure regulation in various hydraulic systems. Make of steel, the threaded direct acting overflows gate has excellent wear resistance and corrosions resistance. Direct acting design provides stable overflows control and is suitable for a wide ranges of pressures. Suitable for pressure regulation and protections in hydraulic systems, widely used in industrial equipment, construction machinery, and home hardware. High durability, able to maintain good performances in high-pressure environments, easy to install and maintain. Specifications: Component: Steel Size: As Shown in the Picture maximums working pressure: 300bar Internal leakage rate: ≤ 10cc/min/300bar Filtering accuracy: 25 μm Operating temperature: -30~+110 ℃ Package Includes: 1pc Relief gate note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.