Features 1. Standard G1/4 threaded port, the pressure relief valve is easy to install, and there are five pressure-bearing types: 2KG, 5KG, 7KG, 8KG, and 10KG. 2. Designed to protect tools and pipes from damage when the pressure is too high, and release the excess pressure when the set value is exceeded. 4. High sensitivity and simple operation. When the pressure is as low as the specified value, the valve will automatically close to ensure the safe operation of the equipment. 5. New high-quality materials, the pressure relief valve has a solid structure, high hardness, high strength, strong pressure resistance, wear resistance and durability. Specification: Condition:100% Brand New Color: As Pictures Shown Thread port:G1/4 Pressure-bearing: 2KG, 5KG, 7KG, 8KG, 10KG(optional) Weight: Approx.47g Package list:  1 * Safety Valve Package List