Relief valves remove excess pressure or vacuum from a system. The valve openings allow fluids or gases to escape to decrease pressure, and then close once the valve reaches the reseating pressure limit. They also relieve excess vacuum by opening to release a gas into the system and then closing after it reaches its low-pressure limit. Some relief valves have an adjustment mechanism to set the pressure where the valve opens, making it suitable for various applications. Relief valves are rated according to the volume of liquid or gas that can flow through them and the material that the valve is constructed from must be suitable for the fluid or gas, which may be corrosive or at an extreme temperature, in which it operates. Relief valves are used in a variety of applications, such as air compressors, petrochemical and chemical manufacturing, natural gas processing, and power generation.
Vickers is a brand of Eaton, which manufactures electrical, hydraulic, and mechanical power equipment. The company, founded in 1911, and is headquartered in Dublin, Ireland.
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Two-way electro-hydraulic proportional relief valve for regulating pressure in a hydraulic system in proportion to an applied electrical current
Factory-preset integrated amplifiers to aid installation
Maximum pressure rating of 5,000 psi
Meets IP 65 and 67 standards for enclosures
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