336-0981: 2 Port Relief Valve

Description: A relief valve is a type of valve used in hydraulic systems to protect the system against excessive pressure. In the case of a powered stairway, the relief valve is used in the hydraulic lines of the handrail kit to prevent the hydraulic system from exceeding its maximum pressure limit. It is designed to open when the pressure in the hydraulic system reaches a certain level, allowing the excess fluid to bypass the system and return to the reservoir. Attributes: • Located in line with the hydraulic hose and connected to the hydraulic pump. • Made of corrosive-resistant material. • Precisely machined to ensure accurate and consistent performance. Applications: A relief valve prevents damage to the hydraulic components and ensures that the system operates safely and efficiently and is exclusively used in Cat 6015B Expanded Mining Products, 12M, 14L, 140M, 150, 160 Motor Grader, and 789D, 795F Xq, 797F, 793C, 785D Off-highway Truck.