***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Hydraforce directly.***
The Hydraforce RV08-20A-0-N-05 (5600000) is a high-performance hydraulic relief valve designed for precision fluid control in hydraulic systems. This direct-acting, poppet-type relief valve is engineered to provide stable operation with its screw-in, cartridge style, which ensures minimal installation space and easy maintenance. It effectively blocks flow from port 1 to port 2 until a pre-set pressure is achieved at port 1, prompting the spring-opposed poppet to disengage from its seat. The valve offers several pressure adjustment options, including non-adjustable factory presets and positive stop adjustments (options A, B, and C), which prevent the spring from going solid. It supports optional spring ranges up to 248 bar (3600 psi) and responds swiftly to changes in pressure. For applications requiring bidirectional pressure control, an optional bidirectional pressure seal is available. Compact in design, the RV08-20A-0-N-05 operates efficiently within a temperature range of -40 to 100°C (-40 to 212°F) using Buna N seals, with other seal options providing broader temperature tolerances. It handles a maximum flow rate of 22.7 liters per minute (6 gpm) at maximum pressure settings and exhibits excellent leakage control of less than 0.25 ml/min at 75% of nominal settings. This valve is suited for various hydraulic applications where low internal leakage and fast response are critical. Its robust construction ensures reliability even under challenging operating conditions, making it a versatile component for modern hydraulic systems.